Invenio-vocabularies

- names: fix acronym in marshamllow schema

- names: drop unique id on the internal id

- names: add internal id column to the name_metadata db

- schema: added identifiers in affiliations relation

- names: extract affiliation identifiers from employments
- names: optimize memory usage on ORCID sync
- subjects: improve search with CompositeSuggestQueryParser
- subjects: added datastream for bodc

- contrib: improve search accuracy for names, funders, affiliations
- names: add affiliation acronym in mappings and schema
* Dereferences the affiliation `acronym` when indexing names and serving
REST API results. This is useful for disambiguating authors in search.
- affiliations: move RDF and SPARQL as extra dependencies
* Moves `rdflib` and `SPARQLWrapper` to extras.
- affiliation: refactored edmo datastreams
- subjects: added datastream for GEMET vocabulary
- awards/schema.py: read app config for alternate funding validation (429)
- awards: fix description field and mappings
- awards: add fields start/end date and description