Raw gyro (x,y,z) and compass (x,y,z)

[elprl]

Can I ask why you don't expose the raw gyro and compass Vector3D, but use the fusion_pose data for the get_gyro() and get_compass() calls?

[thejpster]

I don't really remember, but probably because I was copying the Python SenseHAT API.

[elprl]

I think there are some copy and paste typos in the lib.rs file. get_gyro() and get_compass() calls aren't working.

elprl@9123b77

[thejpster]

Could you put that through as a PR? Thanks!

[elprl]

I'm not sure it is correct. With a quick test I was seeing zero returned on some of these calls.