[Feature Request] Add SNES rumble support

SNES now has rumble support due to new technology developed by Randy Linden and LRG.

Mesen 2.1.1+ and Ares now have support.

Can we get support in snes9x?

Test rom/romhacks available here:

https://github.com/LimitedRunGames-Tech/snes-rumble