Initial revisions for search-api/issues/756. Use of new entity-api /documents endpoint to create indexable documents rather than the /entities endpoint. Approve indexing efficiency by not generating fields which will be removed before inserting documents into OpenSearch indices.
Initial revisions for search-api/issues/756. Use of new entity-api /documents endpoint to create indexable documents rather than the /entities endpoint. Approve indexing efficiency by not generating fields which will be removed before inserting documents into OpenSearch indices.