Creality K1 series improvements (#5081)

* Improved some configurations for K1 printers

* Removed seam_slope_min_length for K1

* Increased wipe distance

* Enabled slope on entire wall

* Removed retract_before_wipe

* Improved overhang print speed

* Prettified JSON

* Prettified machines JSON

resources/profiles/Creality/machine/Creality K1C 0.4 nozzle.json

@@ -21,8 +21,8 @@
     "printable_height": "250",
     "nozzle_type": "hardened_steel",
     "auxiliary_fan": "1",
-	"support_air_filtration": "1",
-	"support_multi_bed_types": "1",
+    "support_air_filtration": "1",
+    "support_multi_bed_types": "1",
     "machine_max_acceleration_e": [
         "5000",
         "5000"
@@ -94,7 +94,7 @@
         "2"
     ],
     "retract_before_wipe": [
-        "70%"
+        "0%"
     ],
     "retraction_length": [
         "0.6"
@@ -114,6 +114,9 @@
     "z_hop": [
         "0.2"
     ],
+    "wipe_distance": [
+        "2"
+    ],
     "single_extruder_multi_material": "1",
     "manual_filament_change": "1",
     "change_filament_gcode": "PAUSE",