add: display for Message

src/libtrader/ds/message/message.rs

@@ -10,3 +10,8 @@ pub struct Message {
     pub data_message_max: usize,
     pub data: Box<[char]>,
 }
+impl std::fmt::Display for Message {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        write!(f, "({}, {}, {}, {}, {}, {}, {:#?})", self.message_type, self.instruction, self.data_size, self.argument_count, self.data_message_number, self.data_message_max, self.data)
+    }
+}