* Add job for ES8 integration tests
* Add unit test for Elasticsearch 8
* Add tests.yml
* Adapt tests.yml
* Remove added white space
* Adapt tests.yml
* Adapt tests.yml
* Add dependencies to unit test name
* Adapt unit test matrix
* Adapt unit test matrix
* Adapt unit test matrix
* Adapt unit test matrix
* Update tests.yml
* Create separate tests where necessary
* Fix skip
* Adapt tests