Clean up README

*grumbling about non-compiled languages*

Though really I probably just need pylint or something

Add WiFi + data sending support, refactor code

Amalgamate some basic CircuitPython examples

Accommodate M2.5 screws

(Functional?) Lid, shelf and pin for PMS, general adjustments

Add a lid + hinge

The lid needs to be fixed though

Format scad file

I repeat, *no LFS*

No git LFS

Add a simple README

Add an MIT license

Our first attempts at OpenSCAD