RomM support

[Red6785]

I don't want to make an issue for this, given that this project is so early in development and this is by far not a priority in the slightest, but I wanted to put the idea of supporting RomM into your minds. RomM is a self-hosted ROM manager. They have an official Anbernic app for downloading ROMs from your own library over WiFi, which I feel is a great idea for something like iiSU given that Android devices often don't have the storage spaces for massive ROM libraries that some power users may have, especially when looking at disc-based systems.

RomM is also looking at creating a system for syncing save files, which could then be integrated into iiSU as well when it is created, likely far off into the future.

[Ratasan64]

100% in on this idea, very hard to find any frontends that supports RomM other than Argosy, which have it's own kinks to work out at the moment