Feature Request: include XYZ impulse axis

[mfriendc]

through the documentation people made about the joycons, it seems not only do they have gyroscopes which are already implemented, but they also have accelerometer outputs which are not implemented here. I would absolutely love to see these accounted for, as they'd make the joycons into really perfect little sixaxis devices for flight sims and the like

I see a lot of code that has to do with the accelerometers but none of the monitoring programs I tried were able to see the extra axes updating, so it looks like the framework is here but the data just isn't being sent?

[r3a1d3a1]

Accelerometer data output would be fantastic!