IBX-7653: IsContainer criterion added #1755

Job	Run time
Run code style check (8.0)	2m 37s
Solr integration tests (7.4)	10m 6s
Solr integration tests (8.0)	9m 38s
Solr integration tests (8.1)	9m 52s
Unit tests & SQLite integration tests (7.4)	6m 38s
Unit tests & SQLite integration tests (8.0)	6m 36s
Unit tests & SQLite integration tests (8.1)	6m 31s
MySQL integration tests (7.4)	12m 37s
MySQL integration tests (8.0)	12m 54s
PostgreSQL integration tests (7.4)	28m 3s
MySQL integration tests (8.1)	12m 27s
PostgreSQL integration tests (8.0)	20m 37s
PostgreSQL integration tests (8.1)	26m 10s
	2h 44m 46s

Provide feedback