Add acceptance tests for k8s permissions (#834)

cli/cmd/permissionFiles/permissions-ns-debug-optional.yaml

@@ -3,7 +3,6 @@ kind: Role
 apiVersion: rbac.authorization.k8s.io/v1
 metadata:
   name: mizu-runner-debug-role
-  namespace: user1
 rules:
 - apiGroups: ["events.k8s.io"]
   resources: ["events"]
@@ -16,10 +15,9 @@ kind: RoleBinding
 apiVersion: rbac.authorization.k8s.io/v1
 metadata:
   name: mizu-runner-debug-rolebindings
-  namespace: user1
 subjects:
 - kind: User
-  name: user1
+  name: user-with-restricted-access
   apiGroup: rbac.authorization.k8s.io
 roleRef:
   kind: Role