Feature/nat 212 213

This PR covers NAT-212 and NAT-213.

gso/services/provisioning_proxy.py

@@ -124,9 +124,8 @@ def provision_ip_trunk(
 
     _send_request("ip_trunk", parameters, process_id, CUDOperation.POST)
 
-def check_ip_trunk(
-    subscription: IptrunkProvisioning, process_id: UUIDstr, check_name: str
-) -> None:
+
+def check_ip_trunk(subscription: IptrunkProvisioning, process_id: UUIDstr, check_name: str) -> None:
     """Provision an IP trunk service using {term}`LSO`.
 
     :param subscription: The subscription object that's to be provisioned.
@@ -143,6 +142,7 @@ def check_ip_trunk(
 
     _send_request("ip_trunk/perform_check", parameters, process_id, CUDOperation.POST)
 
+
 def deprovision_ip_trunk(subscription: Iptrunk, process_id: UUIDstr, dry_run: bool = True) -> None:
     """Deprovision an IP trunk service using {term}`LSO`.