Add gating jobs to quickstart extras repo
Add gating jobs to quickstart extras repo

Add containers job which are gates in other tripleo repos to gate
tripleo quickstart extras too. Also remove redundant configuration
of scenario jobs, it runs via tripleo-scenario-jobs-scenario*.

Change-Id: Ie0a703ecbde2508fc1ad3b7980711d6804b13ad3

openstack-infra/project-config,openstack-infra/project-config