Add public flag to ObjectType

netbox/core/migrations/0016_concrete_objecttype.py

@@ -48,6 +48,12 @@ class Migration(migrations.Migration):
                         related_name='object_type'
                     )
                 ),
+                (
+                    'public',
+                    models.BooleanField(
+                        default=False
+                    )
+                ),
                 (
                     'features',
                     django.contrib.postgres.fields.ArrayField(

netbox/core/models/contenttypes.py

@@ -53,7 +53,10 @@ class ObjectType(ContentType):
         parent_link=True,
         primary_key=True,
         serialize=False,
-        related_name='object_type'
+        related_name='object_type',
+    )
+    public = models.BooleanField(
+        default=False,
     )
     features = ArrayField(
         base_field=models.CharField(max_length=50),