Adding k8s-ha-contrail template

- Adding template that by default maps to k8s-ha-contrail model.
This is lightweight model without any integrations. Only k8s and
contrail will be installed here.

Change-Id: I9cba40fbbaa2224e2884aeebde050a381c61f038
User-Story: https://mirantis.jira.com/browse/PROD-15739
diff --git a/tcp_tests/templates/k8s-ha-contrail/underlay--meta-data.yaml b/tcp_tests/templates/k8s-ha-contrail/underlay--meta-data.yaml
new file mode 100644
index 0000000..3699401
--- /dev/null
+++ b/tcp_tests/templates/k8s-ha-contrail/underlay--meta-data.yaml
@@ -0,0 +1,4 @@
+| # All the data below will be stored as a string object
+  instance-id: iid-local1
+  hostname: {hostname}
+  local-hostname: {hostname}