trim query before getting from db (#1052)

Streetcode/Streetcode.BLL/MediatR/Streetcode/Streetcode/GetByFilter/GetStreetcodeByFilterHandler.cs

@@ -26,6 +26,7 @@ public GetStreetcodeByFilterHandler(IRepositoryWrapper repositoryWrapper, ILogge
         public async Task<Result<List<StreetcodeFilterResultDTO>>> Handle(GetStreetcodeByFilterQuery request, CancellationToken cancellationToken)
         {
             string searchQuery = request.Filter.SearchQuery;
+            searchQuery = searchQuery.Trim();
 
             var results = new List<StreetcodeFilterResultDTO>();