Repair shipped default materials and obsolete settings, and validate them (#15741)

* add orca profile skill

* add default material check

Improve validation for default materials and filament profiles

* Fix default materials and obsolete keys

* clarifying orca-profiles skill

resources/profiles/InfiMech/process/EX/fdm_process_common_EX.json

@@ -64,7 +64,6 @@
 	"inner_wall_line_width": "0.45",
 	"interface_shells": "0",
 	"internal_bridge_speed": "50%",
-	"internal_bridge_support_thickness": "0.8",
 	"internal_solid_infill_acceleration": "100%",
 	"internal_solid_infill_line_width": "0.42",
 	"internal_solid_infill_pattern": "monotonic",
@@ -92,7 +91,6 @@
 	"outer_wall_line_width": "0.42",
 	"outer_wall_speed": "150",
 	"overhang_4_4_speed": "10",
-	"overhang_speed_classic": "0",
 	"post_process": [],
 	"precise_outer_wall": "0",
 	"prime_tower_brim_width": "3",