Collective.elasticsearch

- Nothing changed yet.

- Rename `master` branch to `main` ericof

- Drop support for Python 3.7 when using Plone 6.0 ericof

- Add support to plone.restapi and Volto ericof

- Implement IIndexQueueProcessor support ericof

- Refactor ElasticSearchCatalog methods into ElasticSearchManager object ericof

- Breaking: Remove collective.elasticsearch.es ericof

- Breaking: Remove collective.elasticsearch.hooks ericof

- Refactor moveObjectsByDelta to reduce the number of calls to ElasticSearch ericof

- Reindex operations update on the catalog send only updated index to ElasticSearch ericof

- Remove collective.celery support (as it is not Python-3 compatible yet) ericof

- Refactor hook.index_batch to reduce the number of calls do Elastic Search ericof

- Implement plone/code-analysis-action ericof

- Add support to Plone 6.0 ericof

- Support Python 3.7, 3.8, 3.9 and 3.10 ericof

- Drop support to Plone versions 4.3, 5.0 and 5.1 ericof, andreclimaco

- Drop support to Python 2.7 ericof, andreclimaco

- BREAKING: Make changes for ES 7.x bduncan137

- Slow down tests to allow them to complete correctly bduncan137

- [Issue 76](https://github.com/collective/collective.elasticsearch/issues/76) In 5.1+ we want to patch _unindexObject not unindexObject ewohnlich

- Explicit error logging added, if ES bulk action for indexing failed. nazrulworld

- Fix commit hook bug when content has been moved instification