rewrite wysiwyg property updating (#1387)

* rewrite wysiwyg property updating

* reuse existing class

* fix case of focus being stolen by other UIs

* revert mistake csp removal

* ensure we don't run cleanup twice

* fix opacity updating

* add shape actions menu class to constants

src/element/types.ts

@@ -68,8 +68,3 @@ export type ResizeArrowFnType = (
   pointerY: number,
   perfect: boolean,
 ) => void;
-
-export type WysiwigElement = {
-  submit: () => void;
-  changeStyle: (style: Record<string, any>) => void;
-};