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

DamageAssesmentApi/DamageAssesment.Api.Questions/Providers/QuestionsProvider.cs

@@ -314,6 +314,7 @@ namespace DamageAssesment.Api.Questions.Providers
                             CategoryId = item.Id,
                             IconLibrary = item.IconLibrary,
                             IconName = item.IconName,
+                            CategoryNames= CreateCategoryMultiLanguageObject(GetCategoryTranslations(item.Id, language)),
                             QuestionsText = GetSurveyQuestion(mapper.Map<List<Db.Question>, List<Models.MultiLanguage>>(questions.Where(a => a.CategoryId == item.Id).ToList()), language)
                         });
                     }