🔧 [Refactor] Create A Mixin Out Of `GroupForm`

Created by: ogerly

🔧 Refactor

We can create a mixin out of the location input for the user settings as well as for the group settings:

Originally posted by @Tirokk in https://github.com/Ocelot-Social-Community/Ocelot-Social/pull/5345#discussion_r976206806