Start of MMD Tools

- The idea is to have several buttons which kinda mimic what Cats used to do.
- These are very basic, don't work very well, will improve before Alpha 1.

resources/translations/en_US.json

@@ -188,6 +188,35 @@
     "Tools.shapekey_tolerance_desc": "Minimum difference to consider a shape key as used",
     "Tools.shapekeys_removed": "Removed {count} unused shape keys",
 
+    "MMDTools.label": "MMD Tools",
+    "MMDTools.basic_tools": "Basic MMD Tools",
+    "MMDTools.advanced_tools": "Advanced Tools",
+    "MMDTools.settings": "MMD Settings",
+    "MMDTools.cleanup": "Cleanup Tools",
+    "MMDTools.fix_bone_names": "Fix Bone Names",
+    "MMDTools.fix_bone_names_desc": "Standardize and fix bone names",
+    "MMDTools.fix_hierarchy": "Fix Bone Hierarchy",
+    "MMDTools.fix_hierarchy_desc": "Fix bone parenting and hierarchy",
+    "MMDTools.fix_weights": "Fix Bone Weights",
+    "MMDTools.fix_weights_desc": "Clean up and normalize bone weights",
+    "MMDTools.fix_mmd_features": "Fix MMD Features",
+    "MMDTools.fix_mmd_features_desc": "Fix MMD-specific features and settings",
+    "MMDTools.advanced_bone_ops": "Advanced Bone Operations",
+    "MMDTools.advanced_bone_ops_desc": "Perform advanced bone fixes and cleanup",
+    "MMDTools.keep_upper_chest": "Keep Upper Chest",
+    "MMDTools.keep_upper_chest_desc": "Keep the upper chest bone during cleanup",
+    "MMDTools.remove_unused": "Remove Unused Bones",
+    "MMDTools.remove_unused_desc": "Remove bones with no weights or influence",
+    "MMDTools.merge_distance": "Merge Distance",
+    "MMDTools.merge_distance_desc": "Distance threshold for merging vertices",
+    "MMDTools.cleanup_shapekeys": "Clean Shape Keys",
+    "MMDTools.cleanup_shapekeys_desc": "Remove unused and duplicate shape keys",
+    "MMDTools.bones_renamed": "Bone names standardized successfully",
+    "MMDTools.hierarchy_fixed": "Bone hierarchy fixed successfully",
+    "MMDTools.weights_fixed": "Bone weights cleaned and normalized",
+    "MMDTools.no_meshes": "No meshes found to process",
+    "MMDTools.not_mmd_model": "Selected armature is not an MMD model",
+
     "Settings.label": "Settings",
     "Settings.language": "Language",
     "Settings.language_desc": "Select interface language",