Merged requested to merge 539-improve-cif-data-based-synthesis-benchmarking-overview-html into develop
- More colors, besides only green, to better see what are best and worst metric values.
- Several small HTML styling improvements.
- Added handling of unknown values, which are generated, but were not yet handled by overview generation.
- Generated overview now supports both absolute and relative metric values.
Best reviewed per commit.
Closes #539 (closed)