Make a class panel to easily draw each class

Fange_Pipeline/__init__.py

@@ -1,9 +1,9 @@
 import bpy
 
 # UI and Interface
-from .ui.asset import GRAOU_PT_asset
+from .ui.asset import GraouPanel_asset
 from .ui.export import GRAOU_PT_export
-from .ui.icon import GRAOU_PT_thumbnail
+from .ui.icon import GraouPanel_thumbnail
 from .ui.setup import GRAOU_PT_setup
 # All operators
 from .operators.exports import ExportForFange
@@ -29,8 +29,8 @@ bl_info = {
 modules_class = [
     # Main operators property
     ExportForFange, MakeBasicCollision, ConfigBlendScene, ConfigLighting,
-    # UI
-    GRAOU_PT_asset, GRAOU_PT_export, GRAOU_PT_thumbnail, GRAOU_PT_setup,
+    # UI, the order are the way to select how show each panel
+    GRAOU_PT_setup, GraouPanel_asset, GRAOU_PT_export, GraouPanel_thumbnail,
     # Preference
     GRAOU_AddonPreference, FangeProperties
 ]