Add tooling for mass editing

PyRIGS/settings.py

@@ -68,6 +68,7 @@ INSTALLED_APPS = (
     'reversion',
     'widget_tweaks',
     'hcaptcha',
+    'massadmin',
 )
 
 MIDDLEWARE = (

PyRIGS/urls.py

@@ -28,6 +28,7 @@ urlpatterns = [
 
     path('', include('users.urls')),
 
+    path('admin/', include('massadmin.urls')),
     path('admin/', admin.site.urls),
     path("robots.txt", TemplateView.as_view(template_name="robots.txt", content_type="text/plain")),
 ]