Update deposits on Zenodo, Move keywords to Subjects

[mguidoti]

Move the taxonomic information from keywords to subjects on Zenodo legacy deposits. Here is a list with the terms/taxonomic ranks that should be moved, with its respective DwC term definition link:

• kingdom: http://rs.tdwg.org/dwc/terms/kingdom;
• phylum: http://rs.tdwg.org/dwc/terms/phylum;
• order: http://rs.tdwg.org/dwc/terms/order;
• family: http://rs.tdwg.org/dwc/terms/family;
• genus: http://rs.tdwg.org/dwc/terms/genus;
• species: http://rs.tdwg.org/dwc/terms/specificEpithet;
• status: http://rs.tdwg.org/dwc/terms/taxonomicStatus;
• rank: http://rs.tdwg.org/dwc/terms/taxonRank