Add support to updateDelay property on BubbleMenuPlugin

[pauloRohling]

It would be nice if we could pass an updateDelay property to the BubbleMenuPlugin configuration. I would be happy to make a PR to this.

// BubbleMenuDirective 
// [...]

this.editor.registerPlugin(BubbleMenuPlugin({
  pluginKey: this.pluginKey,
  editor: this.editor,
  element: this.elRef.nativeElement,
  tippyOptions: this.tippyOptions,
  shouldShow: this.shouldShow,
  updateDelay: this.updateDelay, // something like this
}));

// [...]

[sibiraj-s]

Done. Added in v10.1.0