Add temp buttons to CourseDetailsView for testing PlayGameDevLevelView

app/templates/courses/course-details.jade

@@ -106,6 +106,11 @@ block content
             if previousLevelCompleted || view.teacherMode || !passedLastCompletedLevel || levelStatus
               - var i18n = level.get('type') === 'course-ladder' ? 'play.compete' : 'home.play';
               button.btn.btn-success.btn-play-level(data-level-slug=level.get('slug'), data-i18n=i18n, data-level-id=level.get('original'))
+              if view.showGameDevButtons
+                - var levelOriginal = level.get('original');
+                - var session = view.levelSessions.find(function(session) { return session.get('level').original === levelOriginal });
+                if session
+                  a.btn.btn-warning(href="/play/game-dev-level/#{level.get('slug')}/#{session.id}") Play Game Dev
           td
             if view.userLevelStateMap[me.id]
               div= view.userLevelStateMap[me.id][level.get('original')]

app/views/courses/CourseDetailsView.coffee

@@ -33,6 +33,7 @@ module.exports = class CourseDetailsView extends RootView
     @classroom = new Classroom()
     @levels = new Levels()
     @courseInstances = new CourseInstances()
+    @showGameDevButtons = me.isAdmin() or window.amActually # TEMP while testing game dev level system
 
     @supermodel.trackRequest @ownedClassrooms.fetchMine({data: {project: '_id'}})
     @supermodel.trackRequest(@courses.fetch().then(=>