Allow to include the AKWall as frame into any page

Set content security policy for frame-ancestors to "*" for this view

AKPlan/urls.py

+from csp.decorators import csp_replace
 from django.urls import path, include
+
 from . import views
 
 app_name = "plan"
@@ -8,7 +10,7 @@ urlpatterns = [
         '<slug:event_slug>/plan/',
         include([
             path('', views.PlanIndexView.as_view(), name='plan_overview'),
-            path('wall/', views.PlanScreenView.as_view(), name='plan_wall'),
+            path('wall/', csp_replace(FRAME_ANCESTORS="*")(views.PlanScreenView.as_view()), name='plan_wall'),
             path('room/<int:pk>/', views.PlanRoomView.as_view(), name='plan_room'),
             path('track/<int:pk>/', views.PlanTrackView.as_view(), name='plan_track'),
         ])