Add/Edit/Remove Authorities for H2 contributors

[peetucket]

• Admin users need to add, edit or remove LCSH and/or wikidata authorities to authors that were entered in the "authors to include in citation" or "additional contributors" sections of the metadata form.
• The deposit form does not need to have entry fields for these data, and the user should not see them.
• These URIs that are associated with contributors need to be added to the cocina model in H2 so they will be sent to SDR when accessioned (need Arcadia's help for mapping)
• The H2 database may require some modifications to be able to handle the new data (even though H2 itself, nor the users care about it).
• H2 cocina mappings should be checked. While mappings exist for these data, the spec for H2 likely needs to be updated in order to be able to handle them.
• This could be added to the H2 UI as an admin function if that seems appropriate, or inline in the standard edit form itself (but only visible to admin users).

Questions:

• Do we need to version and accession any work that is deposited already (i.e. not in draft)?

Why in H2? Because if we edit/add this info in Argo, the changes will be overridden if a new version is made in H2. So H2 records need to be the "source" record and any changes need to be made in H2 (and not in Argo). H2 objects may soon be locked and unchangeable in Argo.

See https://docs.google.com/document/d/1mN3gb8dav-2RnhnTFyT8lJA8-kNZIu93xFEd3n1HTB4/edit#heading=h.jng3vhhmffsq for background

[justinlittman]

See this thread: https://stanfordlib.slack.com/archives/C69UZCJ8M/p1689108772104579