Problems working on an M1 Mac

[Goldthing]

Hi, I've been having problems getting this to work on an M1 Mac. The problem actually lays with CairoSVG which drawSVG uses. A discussion about this issue and possible solutions can be found here CairoSVG issue 354

Just thought I'd drop a link here for anyone else experiencing the same issue

[cduck]

Thanks for linking @Goldthing. This information might be important to mention in the install section of the readme.