add (correct) support for logged in users to sba and physics exams

physics/urls.py

@@ -9,13 +9,8 @@ urlpatterns = []
 
 urlpatterns.extend(
     [
-        # path("question/", views.QuestionView.as_view(), name="question_view"),
         path("question/", views.QuestionView.as_view(), name="question_view"),
         path("question/<int:pk>/", views.question_detail, name="question_detail"),
-        # path("question/create/", views.QuestionCreate.as_view(), name="anatomy_question_create"),
-        # path("question/<int:pk>/update", views.QuestionUpdate.as_view(), name="anatomy_question_update"),
-        # path("exam/<int:pk>/<int:sk>/mark", views.mark, name="mark"),
-        # path("exam/<int:pk>/mark", views.mark_overview, name="mark_overview"),
         path("exam/<int:pk>/take_old", views.exam_take_old, name="exam_take_old"),
         path(
             "exam/<int:pk>/<int:sk>/<str:cid>/<str:passcode>/take",
@@ -64,6 +59,7 @@ urlpatterns.extend(
             views.UserAnswerDelete.as_view(),
             name="user_answer_delete",
         ),
+        # TODO: consider merging with generic...
         path(
             "exam/<int:pk>/scores/<int:cid>/<str:passcode>/",
             views.exam_scores_cid_user,