feat: Make startup scripts idempotent

startup_scripts/250_rirs.py

@@ -1,7 +1,7 @@
 import sys
 
 from ipam.models import RIR
-from startup_script_utils import load_yaml
+from startup_script_utils import load_yaml, split_params
 
 rirs = load_yaml("/opt/netbox/initializers/rirs.yml")
 
@@ -9,7 +9,8 @@ if rirs is None:
     sys.exit()
 
 for params in rirs:
-    rir, created = RIR.objects.get_or_create(**params)
+    matching_params, defaults = split_params(params)
+    rir, created = RIR.objects.get_or_create(**matching_params, defaults=defaults)
 
     if created:
         print("🗺️ Created RIR", rir.name)