Add widget for Airflow field in DeviceTypeForm

netbox/dcim/forms/models.py

@@ -373,6 +373,7 @@ class DeviceTypeForm(NetBoxModelForm):
             'front_image', 'rear_image', 'comments', 'tags',
         ]
         widgets = {
+            'airflow': StaticSelect(),
             'subdevice_role': StaticSelect(),
             'front_image': ClearableFileInput(attrs={
                 'accept': DEVICETYPE_IMAGE_FORMATS