fix: panel_resizer mobx action warnings (#820)

app/assets/javascripts/ui_models/panel_resizer.ts

@@ -90,14 +90,18 @@ export class PanelResizerState {
       pressed: observable,
       collapsed: observable,
 
-      onMouseUp: action,
+      addInvisibleOverlay: action,
-      onMouseDown: action,
+      finishSettingWidth: action,
-      onDblClick: action,
-      handleWidthEvent: action,
       handleLeftEvent: action,
-      setWidth: action,
+      handleWidthEvent: action,
-      setMinWidth: action,
+      onDblClick: action,
+      onMouseDown: action,
+      onMouseUp: action,
       reloadDefaultValues: action,
+      removeInvisibleOverlay: action,
+      setLeft: action,
+      setMinWidth: action,
+      setWidth: action,
 
       appFrame: computed,
     });