Allow alternative caching directories (instead of using the system drive)

[RealSourceOfficial]

Issue

One of my friends has a very corrupted system drive, and it has a very limited capacity for BeamMP to use (I am unsure why he doesn't just delete other things, but he doesn't seem to answer my question)

Solution

So I propose we allow users to set the cache directory (instead of in %appdata%/BeamMP-Launcher or something along those lines, he's not really sure)

Alternatives

• Wolfie stops being a lazy potato and delete more files
• Servers reduce the amount of mods loaded onto them to save space on Wolfie's drive.

Screenshots

(this man)