[ONOS-7905] Add default implementation for kubernetes data model

Change-Id: I08e9266dec2050e8299e4189745608a6e03fd06e
diff --git a/apps/k8s-networking/app/src/test/resources/org/onosproject/k8snetworking/codec/K8sNetwork.json b/apps/k8s-networking/app/src/test/resources/org/onosproject/k8snetworking/codec/K8sNetwork.json
new file mode 100644
index 0000000..ce15c92
--- /dev/null
+++ b/apps/k8s-networking/app/src/test/resources/org/onosproject/k8snetworking/codec/K8sNetwork.json
@@ -0,0 +1,8 @@
+{
+  "networkId": "network-1",
+  "type": "VXLAN",
+  "mtu": 1500,
+  "segmentId": "1",
+  "gatewayIp": "10.10.10.1",
+  "cidr": "32"
+}
\ No newline at end of file