Prepare models for new chat feature

Signed-off-by: Emmy D'Anello <emmy.danello@animath.fr>

tfjm/urls.py

@@ -37,6 +37,7 @@ urlpatterns = [
     path('search/', AdminSearchView.as_view(), name="haystack_search"),
 
     path('api/', include('api.urls')),
+    # path('chat/', include('chat.urls')),
     path('draw/', include('draw.urls')),
     path('participation/', include('participation.urls')),
     path('registration/', include('registration.urls')),