search-indexer should include partner data

[nateynateynate]

_plugins/search-indexer.rb to be updated to iterate through partner metadata. This should then cause that data to be included in /search-index.js, which is indexed into our AOS instance for searching.

Awaiting technical progress and automation thoughts on this. Pending.

[dblock]

[Catch All Triage - 1, 2, 3]

[nateynateynate]

We no longer make use of the search indexer plugin.