Feature Request: List as FormItem

for my current project it would be very handy if a List could be added to a Form and could also be rendered horizontally (just item names, no shortcut, no secondary).

Background: I want to assign tags to a record that can be edited with a Form. Tag assignments can be added with an InputField with autocomplete, but I need a way to display already assigned tags and an easy way for the user to remove them.

when a list item is added or removed, there must be a way to redraw the list within fixed dimensions, or redraw the entire form retaining the focus.