### One-sentence description Move the events admin views to the admin model ### Why? It improves our codebase ### Current implementation We have a `admin_views.py` and `admin.py`. The admin views are routed through `urls.py`, not the admin. ### Suggested implementation Override the url config of the model admin used for events to add our custom views. Just like here: https://docs.djangoproject.com/en/2.1/ref/contrib/admin/#django.contrib.admin.ModelAdmin.get_urls