Add examples with kubevirt

* Add helpers to install kubevirt and its dependencies
* Add examples how to use kubevirt

Related-Prod: PRODX-3456
Change-Id: I3ade65df5f8ddff39f35605104851833d74690a1
diff --git a/kubevirt/examples/06-vm-autoscale/cirros-pool.yaml b/kubevirt/examples/06-vm-autoscale/cirros-pool.yaml
new file mode 100644
index 0000000..40d0292
--- /dev/null
+++ b/kubevirt/examples/06-vm-autoscale/cirros-pool.yaml
@@ -0,0 +1,47 @@
+apiVersion: pool.kubevirt.io/v1alpha1
+kind: VirtualMachinePool
+metadata:
+  name: cirros-pool
+spec:
+  replicas: 3
+  selector:
+    matchLabels:
+      kubevirt.io/vmpool: cirros-pool
+  virtualMachineTemplate:
+    metadata:
+      labels:
+        kubevirt.io/vmpool: cirros-pool
+    spec:
+      running: true
+      template:
+        metadata:
+          labels:
+            kubevirt.io/vm: cirros-pool
+            kubevirt.io/vmpool: cirros-pool
+        spec:
+          domain:
+            devices:
+              disks:
+              - disk:
+                  bus: virtio
+                name: containerdisk
+              - disk:
+                  bus: virtio
+                name: cloudinitdisk
+            resources:
+              requests:
+                memory: 128Mi
+                cpu: 1000m
+              limits:
+                memory: 256Mi
+                cpu: 2000m
+          terminationGracePeriodSeconds: 0
+          volumes:
+          - containerDisk:
+              image: docker.io/jumpojoy/kubevirt-cirros:0.6.2
+            name: containerdisk
+          - cloudInitNoCloud:
+              userData: |
+                #!/bin/sh
+                echo 'printed from cloud-init userdata'
+            name: cloudinitdisk