[Map Local] Improve UX: Show a yellow warning comment if the Map Local doesn't map due to missing local file

[NghiaTranUIT]

Problem

• If the Map Local File doesn't exist, even though it's matched the Map Local Rule, Proxyman will fetch the remote file. Therefore, it's hard to know why the Response doesn't use the local file, until we check it.

Why this feature/change is important?

• Notify the user that the Local File is missing -> Easier to fix it
• Show small yellow warning note in the Comment Column

[NghiaTranUIT]

Done: https://download.proxyman.io/beta/Proxyman_5.7.0_Improve_Map_Local_Tool_when_missing_local_files.dmg

Screenshot