add MultiClusterHub (RedHatQE#1463)

* add MultiClusterHub

* add api group

Author: rnetser

ocp_resources/multi_cluster_hub.py

@@ -0,0 +1,9 @@
+from ocp_resources.resource import NamespacedResource
+
+
+class MultiClusterHub(NamespacedResource):
+    """
+    https://github.com/stolostron/rhacm-docs/blob/8ccc58609821f5d3b2845bb6f5c0cbd597eb3b1c/apis/multicluster_hub.json.adoc#multicluster-hub-api
+    """
+
+    api_group = NamespacedResource.ApiGroup.OPERATOR_OPEN_CLUSTER_MANAGEMENT_IO

ocp_resources/resource.py

@@ -283,6 +283,7 @@ class ApiGroup:
         NMSTATE_IO = "nmstate.io"
         NODEMAINTENANCE_KUBEVIRT_IO = "nodemaintenance.kubevirt.io"
         OCS_OPENSHIFT_IO = "ocs.openshift.io"
+        OPERATOR_OPEN_CLUSTER_MANAGEMENT_IO = "operator.open-cluster-management.io"
         OPERATOR_OPENSHIFT_IO = "operator.openshift.io"
         OPERATORS_COREOS_COM = "operators.coreos.com"
         OPERATORS_OPENSHIFT_IO = "operators.openshift.io"