Check the authors suggested from the local DB for a matching ISNI when pulling authors from ISNI.
i.e. we do not want to suggest the same author twice when we *know* it is the same author.
If a user selects an author pulled from the ISNI service when editing a book, use any relevant data from ISNI to populate the new author record.
This includes
- bio
- aliases
- isni
- wikipedia url
- viaf
Hugh Rundle
Mouse Reeve