General improvements to PidController
- improved documentation around different functions, especially
applyAsDoubleandisInTolerance - displaying the error velocity (i.e. change of error in time) via OBSR
- modifying
isInToleranceto not use clock to check tolerance stability any longer, but rather use the error velocity to determine that.- this removed the need for
Clockand thus it was removed from use - see documentation in class for further info
- this removed the need for