Add CAN bus interface for VESC controllers

[ufechner7]

To implement a physical winch, a CAN bus interface would be a pretty universal solution. A VESC controller should be a good motor driver.

Hardware is available for a good price in many variants, for example https://trampaboards.com/vesc-six-education--with-imu-p-34332.html

[ufechner7]

Possible CAN - USB adapter: https://tinymovr.com/products/canine

Expensive, but well documented and fast: https://shop.zubax.com/products/zubax-babel