* add new addOptions option
* replace defaultOptions with addOptions for all extensions
* replace defaultOptions with addOptions for all demos
* replace defaultOptions with addOptions in docs
* refactoring
* refactoring
* drop object support for addOptions
* fix optional options
* fix tests
* add key option to bubble menu
* ignore react for now
* add shouldShow option to bubble menu extension
* improve types
* remove BubbleMenuPluginKey
* add key and shouldShow option to floating menu extension
* fix: don’t show floating menu within code block
* docs: add new menu options