[FEAT.] : Option to share single files

[henrydatei]

Is your feature request related to a problem? Please describe.
The mod SongBrowser allows you to vote for maps on beatsaver directly through the game. To remember the songs someone has voted for it creates a file <Beat Saber directory>\UserData\votedSongs.json. I would like to have this file shared with the Beat Saber instances managed by BSManager.

Describe the solution you'd like
Since you can already share folders accross different instances it should be possible to do the same with files, right?

Describe alternatives you've considered
Using the share folder feature I could simply share the folder <Beat Saber directory>\UserData but this folder contains config files for other mods too. It might be a problem when a mod in one instance updates and then messes up the config file for all other instances where the mod is installed in a different version. That's why sharing single files should be an option too.