added muilti language return format for question categories for question by survey

DamageAssesmentApi/DamageAssesment.Api.Questions/Models/SurveyQuestion.cs

@@ -5,6 +5,7 @@
         public int CategoryId { get; set; }
         public string IconName { get; set; }
         public string IconLibrary { get; set; }
+        public object CategoryNames { get; set; }
         public List<MultiLanguage> QuestionsText { get; set; }
     }
 }