Add iBGP workflow and LibreNMS client

@Aleksandr.Kurbatov We will need to test this together to verify that no info is missing for the Ansible playbooks I've added Simone as a reviewer just to keep him in the loop.

gso/services/librenms_client.py

@@ -75,6 +75,7 @@ class LibreNMSClient:
         device_data.update(getattr(self.snmp_config, snmp_version))
 
         device = requests.post(f"{self.base_url}/devices", headers=self.headers, json=device_data, timeout=(0.5, 75))
+        device.raise_for_status()
 
         return device.json()
 
@@ -86,8 +87,8 @@ class LibreNMSClient:
         :raises HTTPError: Raises an exception if the request did not succeed.
         """
         device = requests.delete(f"{self.base_url}/devices/{fqdn}", headers=self.headers, timeout=(0.5, 75))
-
         device.raise_for_status()
+
         return device.json()
 
     def validate_device(self, fqdn: str) -> list[str]: