"Overview" in nomad GUI homepage
It would be informative to have an overview with basic statistics, supported codes, used normalizer, etc. It should show
- repo statistics: number of entries, datasets
- archive statistics: number of quantities, number of sccs, TBs
- raw statistics (?): TBs
- parsers: list with URL to code
- normalizer: list with description
- metainfo quantity statistics: number in public, number overall
- nomad version