openci: Add initial versions of prototype jobs

openci: Add initial versions of prototype jobs

This change adds jobs and associated script in order to start developing
the OpenCI Prototype between OPNFV, ODL, and ONAP.

The created jobs are
- openci-onap-autorelease-daily-master: This job constructs
ArtifactPublishedEvent with fake metadata and publishes it. Jobs on
OPNFV CI get triggered, composing fake k8-nosdn-onap scenario and
testing. In the end, OPNFV CI publishes ConfidenceLevelModifiedEvent
which can then be used by ONAP to promote their artifacts further.
- openci-onap-promote-daily-master: This job gets triggered by
ConfidenceLevelModifiedEvent published by OPNFV CI and logs the
triggering event to console.

You can see the working jobs on OPNFV Jenkins.
https://build.opnfv.org/ci/view/OpenCI/

This change adds the jobs listed under ONAP section on above page.

Issue-ID: CIMAN-161

Change-Id: If290b4b81631019fb81af75b3319fa6969e6a0c7
Signed-off-by: Fatih Degirmenci <fdegir@gmail.com>