hw: add USB-C auxiliary signals connector and soldering pads around USB connectors for better fixation

hw: minor fixes

hw: USB-C package modified

hw: fix polygons and GND testpoint

hw: replace GND_SEPARATOR with cutout polygon

hw: routed

Merge pull request #32 from RoboticsBrno/ultrasonic-measurement Ultrasonic measurement

Report TRIG overflow

Do not call DeInit in pinInit by default (fixes powering on)

hw: routing