Start of Translations

- This is the start of the translations system, does not yet work as I can't seem to get it to swap languages, I too tired today to fix it but it's a start.
- It also adds properties registration as well.

ui/settings.py

@@ -0,0 +1,19 @@
+import bpy
+from ..core.register import register_wrap
+from .panel import AvatarToolkitPanel
+from ..functions.translations import t
+
+@register_wrap
+class AvatarToolkitSettingsPanel(bpy.types.Panel):
+    bl_label = t("Settings.label")
+    bl_idname = "OBJECT_PT_avatar_toolkit_settings"
+    bl_space_type = 'VIEW_3D'
+    bl_region_type = 'UI'
+    bl_category = "Avatar Toolkit"
+    bl_parent_id = "OBJECT_PT_avatar_toolkit"
+
+    def draw(self, context):
+        layout = self.layout
+        props = context.scene
+
+        layout.prop(props, "language")