Ready for GF

[RosaWagner]

That was complicated.

• Basically the problem was quadratic curves, but using post-script direction contours. So I reversed all the contours, so the VF has correct outlines.
• Then fontmake didn't want to export the font because of the quadratic curve (that's a bit weird but whatever), so I instanciated the static fonts from the VF directly using gftools builder.
• Then I apply some fix script to fix the style linking in the VF and other stuff in the statics

-> You can change the family names of the static fonts in the config.yaml file.

But now it's ready to go (unless we found some more stuff later, but business as usual)

[sursly]

Thank you @RosaWagner 🙏 Guess I need to make some more fonts for you now!