update hack/readme with new provider versions (#1199)
update hack/readme with new provider versions (#1199)

* Update hack/readme with new provider versions

Signed-off-by: Bartosz Rybacki <fef32303793950060c48ae6e929565cf13c1141e@redhat.com>

* Add supported storage to readme

Signed-off-by: Bartosz Rybacki <fef32303793950060c48ae6e929565cf13c1141e@redhat.com>
kubevirt/containerized-data-importer,kubevirt/containerized-data-importer,kubevirt/containerized-data-importer