Housekeeping (bug fixes)

NEW FEATURES:
- added apply shapekey to basis from Cats
  - now that pesky thing I keep going back to cats for is in Avatar Toolkit.

BUG FIXES:
- now we push armature santizers into functions where they are needed
  - this prevents the methods from mirroring changes while working, causing them to blow up when mirror mode is on
  - more changes to come for armature setting santitizers
- fixed error reporting
  - now methods when catching errors will return full error tracebacks
  - this will help make debugging and finding user issues easier.

functions/tools/mesh_separation.py

@@ -3,6 +3,7 @@ from bpy.types import Operator, Context
 from ...core.translations import t
 from ...core.common import get_active_armature
 from ...core.armature_validation import validate_armature
+import traceback
 
 class AvatarToolKit_OT_SeparateByMaterials(Operator):
     """Operator to separate mesh by materials"""
@@ -32,8 +33,8 @@ class AvatarToolKit_OT_SeparateByMaterials(Operator):
             bpy.ops.object.mode_set(mode='OBJECT')
             self.report({'INFO'}, t("Tools.separate_materials_success"))
             return {'FINISHED'}
-        except Exception as e:
-            self.report({'ERROR'}, str(e))
+        except Exception:
+            self.report({'ERROR'}, traceback.format_exc())
             return {'CANCELLED'}
 
 class AvatarToolKit_OT_SeparateByLooseParts(Operator):
@@ -64,6 +65,6 @@ class AvatarToolKit_OT_SeparateByLooseParts(Operator):
             bpy.ops.object.mode_set(mode='OBJECT')
             self.report({'INFO'}, t("Tools.separate_loose_success"))
             return {'FINISHED'}
-        except Exception as e:
-            self.report({'ERROR'}, str(e))
+        except Exception:
+            self.report({'ERROR'}, traceback.format_exc())
             return {'CANCELLED'}