Explore adding keyword extraction to improve the quality of our search index.

[mjeffryes]

Currently, users 9internal and external) complain that the search results returned by google are often much better than the results in the search box on our own site. We suspect that much of the problem is that we do not include enough relevant keywords in our algolia search index. We should try out using a tool like MaartenGr/KeyBERT: Minimal keyword extraction with BERT to extract additional keywords for all the pages in our docs site and see if this can improve the usefulness of our search results.