Refactoring, split the panel

Fange_Pipeline/__init__.py

@@ -1,10 +1,16 @@
 import bpy
 
-from .ui.export import GRAOU_PT_panel
-from .operators.outline import ConfigBlendScene
+# UI and Interface
+from .ui.asset import GRAOU_PT_asset
+from .ui.export import GRAOU_PT_export
+from .ui.icon import GRAOU_PT_thumbnail
+from .ui.setup import GRAOU_PT_setup
+# All operators
 from .operators.exports import ExportForFange
+from .operators.outline import ConfigBlendScene
 from .operators.misc import MakeBasicCollision
 from .operators.lighting import ConfigLighting
+# Preferences and properties
 from .preference import GRAOU_AddonPreference
 from .properties.main import FangeProperties
 
@@ -24,7 +30,7 @@ modules_class = [
     # Main operators property
     ExportForFange, MakeBasicCollision, ConfigBlendScene, ConfigLighting,
     # UI
-    GRAOU_PT_panel,
+    GRAOU_PT_asset, GRAOU_PT_export, GRAOU_PT_thumbnail, GRAOU_PT_setup,
     # Preference
     GRAOU_AddonPreference, FangeProperties
 ]