add seed attr in output object

public/js/controller/quizGenerator.js

@@ -91,7 +91,7 @@ const quizGenerator = function(type, photo, subType) {
       // давай по новой
       return _quizGenerator( type, photo, subType, attempt + 1 );
     }
-    return {question: cfg.question.call(cfg, source, log), answers, log, type, image: !photo?'':true, category: 1}
+    return {seed: initialSeed, question: cfg.question.call(cfg, source, log), answers, log, type, image: !photo?'':true, category: 1}
   };