Allow Talk Show Hosts to upload custom music

[Waffleloffle]

pretty sure the potential for some rando to put on something distasteful is why it's limited to admins. personally, I also prefer it this way - even if it takes one edgelord one instance of putting on 30 Minutes Of Every Racial Slur to get permabanned, there's absolutely going to be more than one edgelord who'll assume they're the first one to conceive of that idea

if you find yourself playing radio host while an admin's online, there's no harm in shooting them a *pray asking if you can get a custom record for the round!