Add `Allow option to be diselected` in the tag and tags in new table

[AnsonHwang]

Hello, in the select component, we have a option to Allow option to be diselected, but in tag and tags in the new table have not.

So could add this option to them?
In the tag, it should be null value in the changesetArray if none of check. and [] in tags if none was checked.

[Tess]

Thanks, agreed! I've shared this feedback internally