Setting Panel Added, Debuging Added.

Added the Armature Validation modes now, we have Stritct, Basic and None, it will give a warning to the user in the panel if there have it set to basic or none.
Settings panel added, langauge change has been added back. Did some work on it to slightl improve the system.
Added dubug area, basically everything but autoload will use logging now, you be able to turn it on/off in debug settings.
Did other bits and bobs.

core/addon_preferences.py

@@ -2,6 +2,7 @@ import bpy
 import os
 import tomllib
 import json
+from ..core.logging_setup import logger
 from bpy.types import AddonPreferences
 from typing import Any, Dict
 
@@ -12,22 +13,31 @@ PREFERENCES_FILE = os.path.join(PREFERENCES_DIR, "preferences.json")
 def get_current_version():
     main_dir = os.path.dirname(os.path.dirname(__file__))
     manifest_path = os.path.join(main_dir, "blender_manifest.toml")
+    logger.debug(f"Reading version from manifest: {manifest_path}")
     with open(manifest_path, 'rb') as f: 
         manifest_data = tomllib.load(f)
-    return manifest_data.get('version', 'Unknown')
+    version = manifest_data.get('version', 'Unknown')
+    logger.info(f"Current addon version: {version}")
+    return version
 
 def save_preference(key: str, value: Any) -> None:
     """Save a single preference to the JSON file."""
+    logger.debug(f"Saving preference: {key} = {value}")
     prefs = load_preferences()
     prefs[key] = value
     with open(PREFERENCES_FILE, 'w') as f:
         json.dump(prefs, f, indent=4)
+    logger.info(f"Preference saved: {key}")
 
 def load_preferences() -> Dict[str, Any]:
     """Load all preferences from the JSON file."""
+    logger.debug(f"Loading preferences from: {PREFERENCES_FILE}")
     if os.path.exists(PREFERENCES_FILE):
         with open(PREFERENCES_FILE, 'r') as f:
-            return json.load(f)
+            prefs = json.load(f)
+            logger.debug(f"Loaded preferences: {prefs}")
+            return prefs
+    logger.info("No preferences file found, using defaults")
     return {}
 
 def get_preference(key: str, default: Any = None) -> Any:
@@ -40,12 +50,13 @@ class AvatarToolkitPreferences(AddonPreferences):
 
     def draw(self, context):
         layout = self.layout
-        layout.label(text="Preferences are managed internally.")
-        # You can add more UI elements here if needed
+        layout.label(text=f"Version: {get_current_version()}")
 
 def get_addon_preferences(context):
     return context.preferences.addons[AvatarToolkitPreferences.bl_idname].preferences
 
 # Initialize preferences if the file doesn't exist
 if not os.path.exists(PREFERENCES_FILE):
-    save_preference("language", 0)  # Set default language to 0 (auto)
+    save_preference("language", 0)  # Set default language to 0 (auto)
+    save_preference("validation_mode", "STRICT")  # Set default validation mode
+    save_preference("enable_logging", False) # Set default logging mode