[Foro.agency] User groups icons v1.0.7

This addon allows you to set a user group FontAwesome icon in front of usernames.

Features
Add any FontAwesome icon for a user group
Support for spinning by adding 'fa-spin' in the user group icon text box (doc)
Resize the icon by adding FontAwesome size in the user group icon text box : eg. fa-2x, fa-3x, fa-4x, fa-5x (doc)
Rotate icons using fa-rotate-* and fa-flip-* tags (doc)