Add support for running against Kubernetes and OpenShift

[rsvoboda]

Add support for running against Kubernetes and OpenShift

The goal is to have very simple way to run the tests against Kubernetes and OpenShift.
Something similar tto TT examples when you need oc login && mvn clean install

I would prefer using Arquillian Cube as this TS is Arquillian based.

[rsvoboda]

TT QE has dedicated TS for OpenShift - https://github.com/rhoar-qe/thorntail-openshift-test-suite

There are several options how to address this topic.

[mnovak1]

As this task should be aligned with Wildfly/EAP Openshift testing strategy which is not yet defined, this task must wait. Setting minor priority for now but it's matter of change once Openshift strategy is in place.