feat: use frontend as experience use it

This would be considered in future of the need of a refactor,
but by the moment is better to have the templates views that use react
with the same shape.

eox_nelp/urls.py

@@ -29,5 +29,5 @@
         include('eox_nelp.course_experience.frontend.urls', namespace='course-experience-frontend'),
     ),
     path('api/stats/', include('eox_nelp.stats.api.urls', namespace='stats-api')),
-    path('stats/', include('eox_nelp.stats.urls', namespace='stats')),
+    path('frontend/stats/', include('eox_nelp.stats.urls', namespace='stats')),
 ]