OSCQuery support

[Happyrobot33]

From what I can tell, the OSC implementation does not currently publish to OSCQuery. Adding support for this would be great for multiple reasons, both for the fact that it would allow for us to have different ports to avoid conflicting with vrchat, and would allow any application that uses OSCQuery to automatically connect to the emulator, especially if the program doesnt support setting a fixed IP/Port

[lyuma]

I'll be honest that I don't have the time or bandwidth to implement OSCQuery into emulator alone. If someone submits a pull request adding OSCQuery, and it isn't too complex and unmaintainable, I will happily consider it (and give credit).