Use info:eu-repo-Access-Terms vocabulary in DataCite XML

[borsna]

When harvesting DataCite reords from Zenodo it would be good to know if the resource is openAccess / restrictedAccess.
This is currently availible in the Dublin Core export for a record in Zenodo:

...
<dc:rights>info:eu-repo/semantics/openAccess</dc:rights>
<dc:rights>https://creativecommons.org/licenses/by/4.0/legalcode</dc:rights>
...

Same uri should be set in DataCite:

...
<rightsList>
  <rights rightsURI="info:eu-repo/semantics/openAccess" />
  <rights rightsURI="https://creativecommons.org/licenses/by/4.0/legalcode">Creative Commons Attribution 4.0 International</rights>
</rightsList>
...

For reference see guideline and example:
https://guidelines.openaire.eu/en/latest/data/field_rights.html#rightsuri-ma