Make test order at JLCPCB

[andistorm]

After having a release candidate a test order at JLCPCB needs to be done to tag the release

[andistorm]

I just realized that ordering these PCBs assembled is quite expensive, since nearly all parts are "extended" parts for JLCPCB.

Additionally not all parts are in stock, so currently it is even not possible to order a full assembled pcb at JLCPCB

[gk-fschubert]

I would love to see this also with a lower priced motor driver.