Bump cairosvg from 1.0.20 to 2.5.1
Bump cairosvg from 1.0.20 to 2.5.1

Bumps [cairosvg](https://github.com/Kozea/CairoSVG) from 1.0.20 to 2.5.1.
- [Release notes](https://github.com/Kozea/CairoSVG/releases)
- [Changelog](https://github.com/Kozea/CairoSVG/blob/master/NEWS.rst)
- [Commits](https://github.com/Kozea/CairoSVG/compare/1.0.20...2.5.1)

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@github.com>
revarbat/mufsim,revarbat/mufsim