Role persisting cog

[aveao]

Mostly for pirate role on ryujinx discord.

[TSRBerry]

I didn't see this issue when I implemented them for Ryujinx!
I implemented it with https://github.com/Ryujinx/ryuko-ng/pull/23 and https://github.com/Ryujinx/ryuko-ng/pull/25.
I could upstream it if you want to have that in here as well. :D