This is my little recreation of the MLAgents_Intro sample project used by CodeMonkey in his How to use Machine Learning AI in Unity! (ML-Agents) tutorial. Hopefully this helps some lost souls out there looking to get started with reinforcement learning in Unity using ml-agents....
Supplementary Notes: https://docs.google.com/document/d/1HxEPfoiQiD61dIz1bb4IsfIlH7ATHaIbElVirHZG6Yo/edit