Plugin Registration Changes

- Re-wrote how the plugin registers itself.
- No longer need @register_wrapper classes get auto detected and added.
- The new Auto loader is much better then the old way, no longer need "if "bpy" not in locals():" this was an old way of doing things and wasn't really efficient.

 using auto_load.py provides several advantages:

- It automatically discovers and loads all modules in the addon.
- It handles dependencies between classes correctly through topological sorting.
- It manages registration order automatically.
- It properly handles unregistration in the correct order.

This approach is much less error prone and I not had any issues so far. However it still needs testing fully.

I have also start to re-organise files into folders as well, this is going to be needed so we don't have a long list of files as Avatar Toolkit is getting larger then i originally planned.

ui/uv_tools.py

@@ -1,12 +1,9 @@
-
 import bpy
-from ..core.register import register_wrap
-from ..functions.translations import t
+from ..core.translations import t
 from ..functions.uv_tools import AvatarToolkit_OT_AlignUVEdgesToTarget
-from .panel import draw_title
+from .main_panel import draw_title
 from .uv_panel import UVTools_PT_MainPanel
 
-@register_wrap
 class UVTools_PT_Tools(bpy.types.Panel):
     bl_label = t("Tools.label")
     bl_idname = "OBJECT_PT_avatar_toolkit_uv_tools"
@@ -18,6 +15,5 @@ class UVTools_PT_Tools(bpy.types.Panel):
 
     def draw(self, context: bpy.types.Context):
         layout = self.layout
-
         row = layout.row(align=True)
-        row.operator(AvatarToolkit_OT_AlignUVEdgesToTarget.bl_idname, text=t("avatar_toolkit.align_uv_edges_to_target.label"), icon='GP_MULTIFRAME_EDITING')
+        row.operator(AvatarToolkit_OT_AlignUVEdgesToTarget.bl_idname, text=t("avatar_toolkit.align_uv_edges_to_target.label"), icon='GP_MULTIFRAME_EDITING')