Tweak default parameters

1.  Change default ensure_vertical_shell_thickness value back to ensure_all as suggested by @igiannakas
2.  Change default sparse_infill_pattern vaule to ipCrossHatch

resources/profiles/Dremel/process/.05mm Super Detail @Dremel 3D40 0.4.json

@@ -54,7 +54,7 @@
     "raft_first_layer_expansion": "1.5",
     "resolution": "0.012",
     "sparse_infill_density": "20%",
-    "sparse_infill_pattern": "grid",
+    "sparse_infill_pattern": "crosshatch",
     "sparse_infill_line_width": "0.45",
     "sparse_infill_speed": "45",
     "seam_position": "aligned",
@@ -69,7 +69,7 @@
     "support_base_pattern": "default",
     "support_base_pattern_spacing": "2.5",
     "support_speed": "45",
-    "support_threshold_angle": "60",
+    "support_threshold_angle": "30",
     "support_object_xy_distance": "1.4",
     "skirt_loops": "7",
     "slow_down_layers": "2",

resources/profiles/Dremel/process/.05mm Super Detail @Dremel 3D45 0.4.json

@@ -54,7 +54,7 @@
     "raft_first_layer_expansion": "1.5",
     "resolution": "0.012",
     "sparse_infill_density": "20%",
-    "sparse_infill_pattern": "grid",
+    "sparse_infill_pattern": "crosshatch",
     "sparse_infill_line_width": "0.4",
     "sparse_infill_speed": "50",
     "seam_position": "aligned",
@@ -69,7 +69,7 @@
     "support_base_pattern": "default",
     "support_base_pattern_spacing": "2.5",
     "support_speed": "50",
-    "support_threshold_angle": "60",
+    "support_threshold_angle": "30",
     "support_object_xy_distance": "1",
     "skirt_loops": "5",
     "slow_down_layers": "2",

resources/profiles/Dremel/process/.10mm Detail @Dremel 3D20 0.4.json

@@ -54,7 +54,7 @@
     "raft_first_layer_expansion": "1.5",
     "resolution": "0.012",
     "sparse_infill_density": "30%",
-    "sparse_infill_pattern": "grid",
+    "sparse_infill_pattern": "crosshatch",
     "sparse_infill_line_width": "0.4",
     "sparse_infill_speed": "45",
     "seam_position": "aligned",
@@ -69,7 +69,7 @@
     "support_base_pattern": "default",
     "support_base_pattern_spacing": "3.5",
     "support_speed": "45",
-    "support_threshold_angle": "55",
+    "support_threshold_angle": "30",
     "support_object_xy_distance": "1",
     "skirt_loops": "3",
     "slow_down_layers": "2",

resources/profiles/Dremel/process/.10mm Detail @Dremel 3D40 0.4.json

@@ -54,7 +54,7 @@
     "raft_first_layer_expansion": "1.5",
     "resolution": "0.012",
     "sparse_infill_density": "20%",
-    "sparse_infill_pattern": "grid",
+    "sparse_infill_pattern": "crosshatch",
     "sparse_infill_line_width": "0.45",
     "sparse_infill_speed": "55",
     "seam_position": "aligned",
@@ -69,7 +69,7 @@
     "support_base_pattern": "default",
     "support_base_pattern_spacing": "2.5",
     "support_speed": "60",
-    "support_threshold_angle": "60",
+    "support_threshold_angle": "30",
     "support_object_xy_distance": "1",
     "skirt_loops": "5",
     "slow_down_layers": "2",

resources/profiles/Dremel/process/.10mm Detail @Dremel 3D45 0.4.json

@@ -54,7 +54,7 @@
     "raft_first_layer_expansion": "1.5",
     "resolution": "0.012",
     "sparse_infill_density": "20%",
-    "sparse_infill_pattern": "grid",
+    "sparse_infill_pattern": "crosshatch",
     "sparse_infill_line_width": "0.4",
     "sparse_infill_speed": "50",
     "seam_position": "aligned",
@@ -69,7 +69,7 @@
     "support_base_pattern": "default",
     "support_base_pattern_spacing": "2.5",
     "support_speed": "50",
-    "support_threshold_angle": "60",
+    "support_threshold_angle": "30",
     "support_object_xy_distance": "1",
     "skirt_loops": "5",
     "slow_down_layers": "2",

resources/profiles/Dremel/process/.20mm Standard @Dremel 3D20 0.4.json

@@ -54,7 +54,7 @@
     "raft_first_layer_expansion": "1.5",
     "resolution": "0.012",
     "sparse_infill_density": "18%",
-    "sparse_infill_pattern": "grid",
+    "sparse_infill_pattern": "crosshatch",
     "sparse_infill_line_width": "0.45",
     "sparse_infill_speed": "60",
     "seam_position": "aligned",
@@ -69,7 +69,7 @@
     "support_base_pattern": "default",
     "support_base_pattern_spacing": "3.5",
     "support_speed": "50",
-    "support_threshold_angle": "60",
+    "support_threshold_angle": "30",
     "support_object_xy_distance": "60%",
     "skirt_loops": "3",
     "slow_down_layers": "2",

resources/profiles/Dremel/process/.20mm Standard @Dremel 3D40 0.4.json

@@ -54,7 +54,7 @@
     "raft_first_layer_expansion": "1.5",
     "resolution": "0.012",
     "sparse_infill_density": "20%",
-    "sparse_infill_pattern": "grid",
+    "sparse_infill_pattern": "crosshatch",
     "sparse_infill_line_width": "0.45",
     "sparse_infill_speed": "55",
     "seam_position": "aligned",
@@ -69,7 +69,7 @@
     "support_base_pattern": "default",
     "support_base_pattern_spacing": "2.5",
     "support_speed": "60",
-    "support_threshold_angle": "65",
+    "support_threshold_angle": "30",
     "support_object_xy_distance": "1",
     "skirt_loops": "5",
     "slow_down_layers": "2",

resources/profiles/Dremel/process/.20mm Standard @Dremel 3D45 0.4.json

@@ -54,7 +54,7 @@
     "raft_first_layer_expansion": "1.5",
     "resolution": "0.012",
     "sparse_infill_density": "20%",
-    "sparse_infill_pattern": "grid",
+    "sparse_infill_pattern": "crosshatch",
     "sparse_infill_line_width": "0.4",
     "sparse_infill_speed": "55",
     "seam_position": "aligned",
@@ -69,7 +69,7 @@
     "support_base_pattern": "default",
     "support_base_pattern_spacing": "2.5",
     "support_speed": "55",
-    "support_threshold_angle": "65",
+    "support_threshold_angle": "30",
     "support_object_xy_distance": "1",
     "skirt_loops": "5",
     "slow_down_layers": "2",

resources/profiles/Dremel/process/.30mm Draft @Dremel 3D20 0.4.json

@@ -54,7 +54,7 @@
     "raft_first_layer_expansion": "1.5",
     "resolution": "0.012",
     "sparse_infill_density": "18%",
-    "sparse_infill_pattern": "grid",
+    "sparse_infill_pattern": "crosshatch",
     "sparse_infill_line_width": "0.4",
     "sparse_infill_speed": "60",
     "seam_position": "aligned",
@@ -69,7 +69,7 @@
     "support_base_pattern": "default",
     "support_base_pattern_spacing": "3.5",
     "support_speed": "50",
-    "support_threshold_angle": "65",
+    "support_threshold_angle": "30",
     "support_object_xy_distance": "1",
     "skirt_loops": "3",
     "slow_down_layers": "2",

resources/profiles/Dremel/process/.30mm Draft @Dremel 3D40 0.4.json

@@ -54,7 +54,7 @@
     "raft_first_layer_expansion": "1.5",
     "resolution": "0.012",
     "sparse_infill_density": "20%",
-    "sparse_infill_pattern": "grid",
+    "sparse_infill_pattern": "crosshatch",
     "sparse_infill_line_width": "0.45",
     "sparse_infill_speed": "55",
     "seam_position": "aligned",
@@ -69,7 +69,7 @@
     "support_base_pattern": "default",
     "support_base_pattern_spacing": "2.5",
     "support_speed": "60",
-    "support_threshold_angle": "65",
+    "support_threshold_angle": "30",
     "support_object_xy_distance": "1",
     "skirt_loops": "5",
     "slow_down_layers": "2",

resources/profiles/Dremel/process/.30mm Draft @Dremel 3D45 0.4.json

@@ -54,7 +54,7 @@
     "raft_first_layer_expansion": "1.5",
     "resolution": "0.012",
     "sparse_infill_density": "20%",
-    "sparse_infill_pattern": "grid",
+    "sparse_infill_pattern": "crosshatch",
     "sparse_infill_line_width": "0.4",
     "sparse_infill_speed": "55",
     "seam_position": "aligned",
@@ -69,7 +69,7 @@
     "support_base_pattern": "default",
     "support_base_pattern_spacing": "2.5",
     "support_speed": "55",
-    "support_threshold_angle": "65",
+    "support_threshold_angle": "30",
     "support_object_xy_distance": "1",
     "skirt_loops": "5",
     "slow_down_layers": "2",

resources/profiles/Dremel/process/.34mm SuperDraft @Dremel 3D40 0.4.json

@@ -54,7 +54,7 @@
     "raft_first_layer_expansion": "1.5",
     "resolution": "0.012",
     "sparse_infill_density": "10%",
-    "sparse_infill_pattern": "grid",
+    "sparse_infill_pattern": "crosshatch",
     "sparse_infill_line_width": "0.45",
     "sparse_infill_speed": "65",
     "seam_position": "aligned",
@@ -69,7 +69,7 @@
     "support_base_pattern": "default",
     "support_base_pattern_spacing": "2.5",
     "support_speed": "60",
-    "support_threshold_angle": "65",
+    "support_threshold_angle": "30",
     "support_object_xy_distance": "0.34",
     "skirt_loops": "5",
     "slow_down_layers": "2",

resources/profiles/Dremel/process/.34mm SuperDraft @Dremel 3D45 0.4.json

@@ -54,7 +54,7 @@
     "raft_first_layer_expansion": "1.5",
     "resolution": "0.012",
     "sparse_infill_density": "10%",
-    "sparse_infill_pattern": "grid",
+    "sparse_infill_pattern": "crosshatch",
     "sparse_infill_line_width": "0.56",
     "sparse_infill_speed": "70",
     "seam_position": "aligned",
@@ -69,7 +69,7 @@
     "support_base_pattern": "default",
     "support_base_pattern_spacing": "2.5",
     "support_speed": "60",
-    "support_threshold_angle": "65",
+    "support_threshold_angle": "30",
     "support_object_xy_distance": "1",
     "skirt_loops": "5",
     "slow_down_layers": "2",

resources/profiles/Dremel/process/fdm_process_common.json

@@ -18,7 +18,7 @@
     "line_width": "0.45",
     "infill_direction": "45",
     "sparse_infill_density": "15%",
-    "sparse_infill_pattern": "grid",
+    "sparse_infill_pattern": "crosshatch",
     "initial_layer_line_width": "0.42",
     "initial_layer_print_height": "0.2",
     "initial_layer_speed": "20",
@@ -57,7 +57,7 @@
     "support_base_pattern": "rectilinear",
     "support_base_pattern_spacing": "2",
     "support_speed": "40",
-    "support_threshold_angle": "40",
+    "support_threshold_angle": "30",
     "support_object_xy_distance": "0.5",
     "detect_thin_wall": "0",
     "top_surface_line_width": "0.4",

resources/profiles/Dremel/process/fdm_process_dremel_common.json

@@ -27,7 +27,7 @@
     "line_width": "0.4",
     "infill_direction": "45",
     "sparse_infill_density": "15%",
-    "sparse_infill_pattern": "grid",
+    "sparse_infill_pattern": "crosshatch",
     "initial_layer_acceleration": "500",
     "travel_acceleration": "700",
     "inner_wall_acceleration": "500",