* Show clear button for (multi)select property only when it is being edited.
* Files for multi-select property moved to separate folder.
* Extracted component for select property.
* Minor tweaks for Label style.
* Redundant code for clear button removed.
* Unit test for select property component added.
* Jest snapshots updated.
* Fix stylelint error.
* Jest snapshot updated.
Co-authored-by: Scott Bishel <scott.bishel@mattermost.com>
* Only allowing valid color classes
* Simplifying the menuColors map and addressing some PR review comments
* Fixing type problems
* Fixing color
* Fixing snapshots
