Re-run JS DOM event handlers on DOM change

[supermacro]

problem: Right now, the code inside elm-antd-extras only runs once. However, we need it to run basically after each time the dom is changed by the Elm runtime. Otherwise we don't bind event handlers to current components on the screen after a new render on the Dom.

Desired Outcome

• Refactor elm-antd-extras to run on a DOM change.

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Research:

https://developer.mozilla.org/en-US/docs/Web/API/MutationObserver