Have the QC tool report on metadata alignment with DataCite

[egonw]

Right now, Derby files often report something like this:

DATASOURCENAME  Ensembl
BUILDDATE   20230311
SERIES  Homo sapiens genes and proteins
DATATYPE    GeneProduct
DATASOURCEVERSION   108
SCHEMAVERSION   3

This needs to be extended to comply with the DataCite standard.

These should be added:

• DATASOURCEID: should list a DOI (https://datacite-metadata-schema.readthedocs.io/en/4.5/properties/identifier/, mandatory, not URL)
• CREATOR: listing the creator name. The creator here refers to the Derby file (https://datacite-metadata-schema.readthedocs.io/en/4.5/properties/creator/, mandatory)
• CREATORORCID: ORCID of the creator ((https://datacite-metadata-schema.readthedocs.io/en/4.5/properties/creator/, mandatory)
• PUBLISHER: likely Figshare or Zenodo
• LICENSE: the license of this data, e.g. "CC-BY 4.0 International" (https://datacite-metadata-schema.readthedocs.io/en/4.5/properties/rights/)

Other items we should add:

• WEBSITE: pointing to a webpage with more information on where more info on this Derby file can be found

[egonw]

Probably also document the mappings...