Split up 'Remote Sensor Closed Examples', add more Pigeon-integration examples

[ozrien]

The Remote Sensor Closed Loop examples demonstrates...

• Talon SRX / Victor SPX auxiliary closed looping on heading while closed looping pos/velocity/motionmagic
• Talon / Victor arbitrary feedforward for single-axis loops
• Talon / Victor aux heading closed loop via Motion Profile Arc
• Talon / Victor aux heading closed loop via Motion Profile Arc with feed forward
• Use of the remote sensor types (Pigeon IMU and remote Quadrature encoder)
• Use of sensor sum / sensor difference (for encoder-derived position and heading).

These examples should be broken out to several projects so that they can be found easier.

[jasondaming]

I agree that these should be split out. I would also add that I think it should include example for the drivetrain (at least for motion profiling). I believe you would call this "Independant axis motion profiling" (or just use tank drivetrain to find it more understandable for novices.