[Nightly Test]Add a replication scope keyword for waiting the completion of replication result

Add a replication scope keyword for waiting the completion fo replication result. All replication test case must use this keyword to verify if image was pulled.
Signed-off-by: Danfeng Liu (c) <danfengl@vmware.com>

populate group list when doing token review

Resolve token expiration issues

Bump up golang version to v1.13.4

Update minimum length of project name

Signed-off-by: wang yan <wangyan@vmware.com>

Modify redis image size for verification as a temporary solution

As the KubeCon has been closed.

It's a temporary solution for quotas case, after internal registry in service, image size will not change any longer.
Signed-off-by: Danfeng Liu (c) <danfengl@vmware.com>