[Feature Request] Refresh Button

[electronicsbyjulie]

Hi,

Would it be possible to implement a refresh or reload button? I'm running rclone on my machines to keep my .gcode scripts synchronized from a common source, and was wondering if it would be possible to have a button to refresh the file list of the current directory when a new .gcode has been added or an existing .gcode updated.

Currently I have to refresh the entire OctoPrint page in the browser, which takes a long time.