DO-1628_Add_test_namespace_messenger (!22)

Add test namespace/netpolicy/rbac

Co-authored-by: Denis Patrakeev <denis.patrakeev@avroid.team>
Reviewed-on: https://git.avroid.tech/K8s/k8s-configs/pulls/22
Reviewed-by: Rustam Tagaev <rustam.tagaev@avroid.team>

clusters/k8s-avroid-office.prod.local/namespaces/tavro-cloud-test/.rbac/ingress-certs-secret.yaml

@@ -0,0 +1,10 @@
+apiVersion: v1
+kind: Secret
+metadata:
+  name: avroid-tech-tls
+  namespace: tavro-cloud-test
+data:
+# base64 encoded cert see values in vault. Don't push it to git!
+  tls.crt: ""
+  tls.key: ""
+type: kubernetes.io/tls