Question: Add a section for gaming?

[RealVishy]

Question on: https://github.com/ublue-os/bluefin/tree/master/_docs/administration.md

A lot of users think that when you use bluefin/aurora, you end up having to compromise on gaming, and i'd like to add a section to the docs showing that you can still use programs like steam/lutris/heroic/bottles through flatpak/distrobox.

I know there's a lot of work going on for the steam sysext at the moment, so perhaps once it's implemented and there's a ujust command for it, we could begin adding some docs related to gaming such as installing those programs, installing flatpak mangohud/gamescope if needed and any other tools like protonup, etc.