API: Include Parent ICTV ID in Taxon Term Details

[Angatar]

Current Problem:

• Parent taxon information is currently not directly accessible in the taxon term details.

• To obtain parent details, users must make a subquery, such as https://wwwdev.ebi.ac.uk…_id%253D19710013/parents formated as OLS_API/[Ontology]/terms/[current_term_IRI]/parents or OLS_API/[Ontology]/terms/[current_term_IRI]/hierarchicalParents

• This limitation leads to excessive API calls, especially when trying to rebuild a local version of the taxonomy or analyze hierarchical relationships.

Proposed Resolution:

Include a parent_ictv_id field directly in each term's description, except if the term is_root. The best location for this information still has to be determined but annotations can be a consistent location as well as a specific hasParent relation indicating the ictv_id of the parent term within the same ontology.