added rbac file

deploy/G5k/K3S/config/rbac.yaml

+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: account-default-admin-eechh
+  namespace: default
+
+---
+
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRoleBinding
+metadata:
+  name: bind-cluster-admin-eechh
+subjects:
+- kind: ServiceAccount
+  name: account-default-admin-eechh
+  namespace: default
+roleRef:
+  kind: ClusterRole
+  name: cluster-admin
+  apiGroup: rbac.authorization.k8s.io