deploy: add nfs pvc-clone & pod-clone example yaml

Signed-off-by: Rakshith R <rar@redhat.com>

examples/nfs/pod-clone.yaml

@@ -0,0 +1,17 @@
+---
+apiVersion: v1
+kind: Pod
+metadata:
+  name: csi-nfs-clone-demo-app
+spec:
+  containers:
+    - name: web-server
+      image: docker.io/library/nginx:latest
+      volumeMounts:
+        - name: mypvc
+          mountPath: /var/lib/www
+  volumes:
+    - name: mypvc
+      persistentVolumeClaim:
+        claimName: nfs-pvc-clone
+        readOnly: false

examples/nfs/pvc-clone.yaml

@@ -0,0 +1,15 @@
+---
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: nfs-pvc-clone
+spec:
+  storageClassName: csi-nfs-sc
+  dataSource:
+    name: csi-nfs-pvc
+    kind: PersistentVolumeClaim
+  accessModes:
+    - ReadWriteMany
+  resources:
+    requests:
+      storage: 1Gi