Allow FA icons for RM resources instead of just images

[Kevin]

When creating an XF add-on it's pretty easy to use a FA icon for the add-on's listing in the XF ACP; an actual image file can be used as well. When adding an entry to the RM though the only option is to use an actual image file.

It'd be nice if we could specify to use a FA icon for the RM entry instead of having to use an actual image file.

 

[Frode789]

Good suggestion

 

[Kirby]

Would indeed be really useful for those using XFRM for managing XF Add-ons, but I somewhat doubt it would be useful enough for all other usecases (which might be the majority?)