Make sure content is resized after images in content types are laoded. [HFJ-1091]

js/questionset.js

@@ -360,12 +360,21 @@ H5P.QuestionSet = function (options, contentId) {
       }
     }
 
+    var registerImageLoadedListener = function (question) {
+      H5P.on(question, 'imageLoaded', function () {
+        self.trigger('resize');
+      });
+    };
+
     // Attach questions
     for (var i = 0; i < questionInstances.length; i++) {
       var question = questionInstances[i];
 
       question.attach($('.question-container:eq(' + i + ')', $myDom));
 
+      // Listen for image resize
+      registerImageLoadedListener(question);
+
       // Disable feedback for question
       question.setBehaviour({disableFeedback: true});