Simple converter for deploying Stable-Baselines3 model to TFLite and/or Coral

Introduction
I’ve been using Stable-Baselines3
to train agents against some custom Gyms, some of which require fairly
large NNs in order to be effective.
I want those agents to eventually be run on a pi or similar, so I need
to export all the way to TFLite
and ideally a Coral.
How to use
Setup
You will need to have configured the Coral system-wide stuff.
Build a venv:
python3 -m venv venv
source venv/bin/activate
python3 -m pip install -r requirements.txt
Running
This comes with enough