Feature request: add klipper MCU input mode

[Juan-Antonio_Soren_E]

@davidelang

I don’t know enough about simpleFOC to even start on the other two steps.

Right, as @Antun_Skuric has pointed out, derivs_limiter could be the bridge between SFOC and the Klipper commands. Look here:

https://community.simplefoc.com/t/motion-planner-code/2424