Fixed Netbox device role.

gso/services/netbox_client.py

@@ -173,7 +173,7 @@ class NetboxClient:
         device = self.netbox.dcim.devices.create(
             name=device_name,
             device_type=device_type.id,
-            device_role=device_role.id,
+            role=device_role.id,
             site=device_site.id,
         )
         module_bays = list(self.netbox.dcim.module_bays.filter(device_id=device.id))