private void AddSupplierToCatalogB(DataProcessor instanceDataProcessor)
        {
            Console.WriteLine("Enter product SKU: ");
            string skuAddSupplier = Console.ReadLine();

            Console.WriteLine("Enter supplierId: ");
            string supplierId = Console.ReadLine();

            Console.WriteLine("Enter supplierName: ");
            string supplierName = Console.ReadLine();

            Console.WriteLine("Enter barcodes separated by comma: ");
            string barCodes = Console.ReadLine();

            if (barCodes != null)
            {
                string[] barcodeArray = barCodes.Split(',');
                instanceDataProcessor.AddSuppliers(skuAddSupplier, supplierId, supplierName, "B", barcodeArray.ToList());
            }
        }