Elasticsearch-Connector V3.0.0

This version adds support for Elasticsearch version 8. The underlying library: @elastic/elasticsearch has been upgraded to version 8.0.0, which introduces a number of breaking changes.

Breaking change:

• the plugin does no longer return HTTP-Connection details. Instead the Elastic-Response is returned directly. See here for more details: https://www.elastic.co/guide/en/elasticsearch/client/javascript-api/8.0/changelog-client.html
  • for instance, a search result is no longer returned a $.result.body.hits and instead $.result.hits. The same applies for other functions as well.