No support for G2/G3 codes.

[FlyMyPG]

I use ArcWelder, which detects arcs made from a sequence of G0/G1 codes and converts the entire sequence to a single G2/G3 code. It makes highly-detailed STLs print faster and better, especially on 8-bit controllers.

I'm planning to adapt the project to the Sidewinder X1 v4, so I may code this myself if you don't beat me to it!

[FlyMyPG]

Doh! I could just ensure ArcWelder runs after PenColorizer.

Please close this issue if you agree.

Perhaps a check for G2/G3 to throw an error would be useful...