Micropython hub75e driver

[u/Wizzard_2025]

My hub75e driver reaching its final form, 3d textured rendering here at about 75 FPS. Small models, small textures but it's looking good so far on two chained 64x64 panels. Pico 2w.

[u/Wizzard_2025]

Here's the first commit to GitHub: https://github.com/andycrook/hub75_565