Copy-paste of my side projects (#131)

Matt final comp updates (#130) * Master schematic fixes - readded charge backpower - Added Driver io LV batt guage - Thickened wires - swapped 2awg to 35mm2 * Exporting * TS main fuse Changed from 200 to 175 * Fixed sheet size * Updated charger wire guage thicc * Fixed footwell sheet

Final update to telemetry scripts

Add support for signed pack current values

Add command message data processing

Save progress (May have errors)

Add GPS Test program

Better error checking

Fix line character breaking program

Update logging structure of TCU