* feat: Added get_containers_contains_component in containers api with tests
* feat: Add publish_status to containers search document
* feat: Add LIBRARY_CONTAINER_UPDATED whend deleted a component inside a container
* feat: Send LIBRARY_CONTAINER_UPDATED signal when updating component of container
* fix: Bugs sending LIBRARY_CONTAINER_UPDATED signal
* feat: Add publish_status of container as PublishStatus.Never by default
* refactor: ContentLibraryContainersTest to use update_container_children to add components
* style: Clean code after fix conflicts
* fix: Broken lint
* fix: lint