Applet settings UI

[WatchMkr]

This UI will enable changing Applications and Workspaces buttons to icons instead of text at small sizes as well as other features useful to customizing applet behavior.

[maria-komarova]

The link to the design: https://www.figma.com/design/4USmAaMoDyYYPzfxlhXV0M/Dock-%26-Top-Panel?node-id=6266-26898&m=dev