Fixes pathfinger_select widget with data-hide option

[HazelGrant]

Fixes #3425

With the following form.yml:

form:
  - path
  - hide_path
attributes:
  path:
    widget: 'path_selector'
  hide_path:
    widget: 'select'
    options:
      - ['show path', 'show path']
      - ['hide path', 'hide path', data-hide-path: true]

Screen.Recording.2024-03-26.at.12.04.03.PM.mov

[johrstrom]

This works fine. Checking bootstrap-ruby the class form-group isn't used anymore.

We're going to be in some pain when we upgrade to bootstrap 5 so I'll be sure to make the ticket now and link to this PR so we know at least this is 1 area where we'll need some updates.