Add release note and doc jobs to Cyborg
Add release note and doc jobs to Cyborg

Again sorry for the late fix
Two additions:
      - release-notes-jobs for releasenote/
      - publish-openstack-sphinx-docs for doc/

Change-Id: Iadac2a26c10597cf458de3cdc3e57b396ed1c60b
Signed-off-by: zhipengh <5349f633476df8c2fd289a6bbaf7f4b6e73412b6@huawei.com>

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