remove unused

Author: Licini

src/compas_viewer/components/__init__.py

@@ -1,6 +1,4 @@
 from .button import Button
-from .combobox import ComboBox
-from .combobox import ViewModeAction
 from .camerasetting import CameraSetting
 from .slider import Slider
 from .textedit import TextEdit
@@ -12,7 +10,6 @@
 
 __all__ = [
     "Button",
-    "ComboBox",
     "CameraSetting",
     "Renderer",
     "Slider",
@@ -22,5 +19,4 @@
     "ObjectSetting",
     "Tabform",
     "Component",
-    "ViewModeAction",
 ]