Embedded Systems Code Base

[shihaocao]

On this ticket:

Establish a code base for the teensy3.6 using PlatformIO

Copy this repo: https://github.com/shihaocao/lodestar

Work:

• Clone repo and build codebase (complete)
• Create module for teensy to talk to the motor
• Create python script to confirm that the microcontroller can communicate with the laptop (in progress - will be done by 3/17)