What's Changed
* Feature/fix documentation build 53 by dynobo in https://github.com/boschresearch/parameterspace/pull/55
* remove deprecated num2val and val2num, fix dosctring typos by LGro in https://github.com/boschresearch/parameterspace/pull/56
**Full Changelog**: https://github.com/boschresearch/parameterspace/compare/v0.8.0...v0.9.0