The mini-e2e-helm.groovy script is mostly a copy of mini-e2e.groovy that
does the deployment through the e2e.test executable. The new script
installs Helm and deploys Ceph-CSI through that.
Once the e2e tests have successfully finished, the deployment of
Ceph-CSI is removed again.
Signed-off-by: Niels de Vos <ndevos@redhat.com>
