models and admin for ServiceClass and ServiceResource
diff --git a/planetstack/core/models/__init__.py b/planetstack/core/models/__init__.py
index 4d9387b..0fe5e47 100644
--- a/planetstack/core/models/__init__.py
+++ b/planetstack/core/models/__init__.py
@@ -11,4 +11,6 @@
 from .slice import SliceMembership
 from .sliver import Sliver
 from .subnet import Subnet
+from .serviceclass import ServiceClass
+from .serviceresource import ServiceResource