feature: switch audio devices when user switches them

[Cheshire92]

Is your feature request related to a problem? Please describe.
When a user changes their audio output device the audio keeps playing on the old device until the client is restarted.

Describe the solution you'd like
In most modern games and such the audio switches over to the device with it. Might be worth looking into as a minor enhancement at some point.

[pandinocoder]

This requires significant refactoring in MonoGame or a complete re-implementation of the sound system, seems minor, unfortunately is not (I would have fixed it by now otherwise since I'm personally affected by this).

[pandinocoder]

This is effectively both a bug and a feature request.

[pandinocoder]

Changing this to just a feature request because it doesn't make sense to track such a low-priority high-difficulty change as a bug.