[JENKINS-21358] - Use job's sidepanel inside JobOwnershipAction pages.

Resolves https://issues.jenkins-ci.org/browse/JENKINS-21358

Signed-off-by: Oleg Nenashev <nenashev@synopsys.com>
Merge pull request #19 from synopsys-arc-oss/job_ownership_sidepanel

[JENKINS-21358] - Use job's sidepanel inside JobOwnershipAction pages.