revC2: fix & improve silkscreen - improve Pu/Pd marking - fix silkscreen pin numbering on the board edge - fix silkscreen pin numbering for the pu/pd sections on the back side

revC2: roundrect and fixed 3d model for USB-C socket

revC2: make layout for D18 and D19 symmetric

revC2: layout for INA233 on port B done

revC2: schematics fixup Add manufacturer names & MPNs, remove stray wire, uppercase R in resistor values

revC2: layout for INA233 on port A done, port B still TODO

revC2: remove left-over traces, place new footprints Also add new footprints where necessary, fix a silkscreen bug Layout for new components still TODO

revC2: documentation improvements & small beautifications schematics part of #165 done

revC2: remove ATECC ic from schematics It was decided to be DNP for poduction, but there are still regularly questions about it popping up. So better completely remove it.

revC2: replace ADC with INA233 voltage & current monitor