Update sensor and classic controller to Kicad 5

[scottbez1]

Progress happening on dev/sensorUpdate

• [x] Update schematic, pcb, etc source files
• [x] Update Github Actions
  • [x] Move sensor jobs from electronics_legacy to electronics, to run against KiCad 5
  • [x] Move classic controller jobs from electronics_legacy to electronics, to run against KiCad 5
  • [x] Migrate panelization to KiKit
  • [x] Figure out merged BOM situation between classic controller (legacy) and updated sensor
• [x] Sanity check gerbers