Add catalog for simple private gke

Author: barney-s

examples/simple_regional_private/CatalogProduct.yaml

@@ -0,0 +1,11 @@
+apiVersion: catalog.cnrm.cloud.google.com/v1beta1
+kind: Product
+metadata:
+  name: simple-regional-private-gke
+display:
+  title: Regional Private GKE
+  description: "Package to setup siple private regional cluster on GKE"
+  support: [email protected]
+  icon_uri: http://cloud.google.com/icons/anthos.svg
+assests:
+  - name: Simple Regional Pvt GKE