Add support for newer versions of Ubuntu/Centos/Fedora/RHEL.

Create Artifacts and publish.

Add CLI examples as part of help.

Improve containerization of ViNePerf.

Enhance result reporting for both K8S and Openstack

Using Userspace CNI (https://github.com/intel/userspace-cni-network-plugin) when the vSwitch in the host is containerized.

1. change the behavior of commands - ovs-vsctl, appctl, etc.

2. Change the 'cmd' in this file: https://github.com/intel/userspace-cni-network-plugin/blob/master/cniovs/ovsctrl.go

Add memif support to Userspae CNI with OVSDPDK

Build and run contiv/vpp

Install and run Kubevirt in the cluster.

Install and try DanM (as an alternate to Multus) in the cluster.