Add project files.

OrdersManagement/Dtos/ResponseDto.cs

@@ -0,0 +1,16 @@
+namespace FaKrosnoApi.Dtos
+{
+    public class ResponseDto
+    {
+        public int Status { get; set; }
+        public string Identifier { get; set; }
+        public string? Message { get; set; }
+
+        public ResponseDto(int status, string identifier, string? message)
+        {
+            Status = status;
+            Identifier = identifier;
+            Message = message;
+        }
+    }
+}