Make OntologyKind exportable

Author: Val Brodsky

libs/labelbox/src/labelbox/__init__.py

@@ -35,4 +35,5 @@
 from labelbox.schema.queue_mode import QueueMode
 from labelbox.schema.task_queue import TaskQueue
 from labelbox.schema.identifiables import UniqueIds, GlobalKeys, DataRowIds
-from labelbox.schema.identifiable import UniqueId, GlobalKey
+from labelbox.schema.identifiable import UniqueId, GlobalKey
+from labelbox.schema.ontology_kind import OntologyKind

libs/labelbox/src/labelbox/schema/__init__.py

@@ -24,3 +24,4 @@
 import labelbox.schema.identifiables
 import labelbox.schema.identifiable
 import labelbox.schema.catalog
+import labelbox.schema.ontology_kind