For much better performance

These are defined in PlanManager. Having them here as well causes lost
signaling.

This forces a commit on any uncommitted TextFields

Used to debug cache CRC misses.

Buggy and no longer needed

Also remove custom gimbal support

It was broken when temperature translation was added in babbfbd1
The system wasn't quite setup to handle anything other than speed and distance. Changed so any arbitrary unit type can be converted to another.

Signed-off-by: Patrick José Pereira <patrickelectric@gmail.com>