Create Jenkins jobs to deploy and run FA on CNV 4.20.

The following jobs are required for the CNV 4.20 environment:

1. Deploy FA on OCP/CNV 4.20

1. Run Tier 1 KubeVirt tests on FA

1. Run Tier 1 CDI tests on FA

1. Run Tier 1 Velero tests on FA

1. Run Tier 2 Pytest suite on FA

1. Run Tier 2 OADP tests on FA

1. Run Tier 3 tests on FA