Better Documentation

[seanboe]

Better documentation is coming. I'm organizing a BOM for the robot and PCBs, and a shared fusion360 project link will be live shortly.

[seanboe]

Also, README.md in Hardware is old...

[seanboe]

Readme updated

[seanboe]

Added BOM for the robot but not the PCB (this will be added once I have a pcb that I'm happy with).