[Feature request] Gpx preview on public share link

[penguin86]

Hello, thanks for the wonderful app! It would be awesome if the gpx public share page could show a preview of the track.

Something similar to when a .md file is shared: the user reaching the public share links can preview the file as well as downloading it. Example of shared .md file: https://ichibi.eu/index.php/s/MoB84krK3BgtWFK

ATM when sharing a .gpx file, the file can be downloaded, but not previewed on the map. Example of shared .gpx file: https://ichibi.eu/index.php/s/EHG32FbNz4ATFsJ

Thank you!