Added device type interface startup script and sample YAML initializer

Renumber startup scripts to place platform initialization before the devices to enable platform specification during device creation

startup_scripts/320_vlan_groups.py

@@ -1,40 +0,0 @@
-import sys
-
-from django.contrib.contenttypes.models import ContentType
-from ipam.models import VLANGroup
-from startup_script_utils import load_yaml, pop_custom_fields, set_custom_fields_values
-
-vlan_groups = load_yaml("/opt/netbox/initializers/vlan_groups.yml")
-
-if vlan_groups is None:
-    sys.exit()
-
-optional_assocs = {"scope": (None, "name")}
-
-for params in vlan_groups:
-    custom_field_data = pop_custom_fields(params)
-
-    for assoc, details in optional_assocs.items():
-        if assoc in params:
-            model, field = details
-            query = {field: params.pop(assoc)}
-            # Get model from Contenttype
-            scope_type = params.pop("scope_type", None)
-            if not scope_type:
-                print(f"VLAN Group '{params['name']}': scope_type is missing from VLAN Group")
-                continue
-            app_label, model = str(scope_type).split(".")
-            ct = ContentType.objects.filter(app_label=app_label, model=model).first()
-            if not ct:
-                print(
-                    f"VLAN Group '{params['name']}': ContentType for "
-                    + f"app_label = '{app_label}' and model = '{model}' not found"
-                )
-                continue
-            params["scope_id"] = ct.model_class().objects.get(**query).id
-    vlan_group, created = VLANGroup.objects.get_or_create(**params)
-
-    if created:
-        set_custom_fields_values(vlan_group, custom_field_data)
-
-        print("🏘️ Created VLAN Group", vlan_group.name)