Added a filter bar for state-type to the admin page for doc.models.State.

 - Legacy-Id: 12968

Author: levkowetz

ietf/doc/admin.py

@@ -16,6 +16,7 @@ class StateTypeAdmin(admin.ModelAdmin):
 
 class StateAdmin(admin.ModelAdmin):
     list_display = ["slug", "type", 'name', 'order', 'desc']
+    list_filter = ["type__name", ]
     filter_horizontal = ["next_states"]
 admin.site.register(State, StateAdmin)