Show gpx track on map

[Falsal]

When user is clicking on one green marker: Draw on map the gpx track using totour_gpx_file, fromtour_gpx_file and gpx_file. use colors as in Figma design

• [x] Click on marker
• [x] GPX track is shown additionally on the map
• [ ] If possible, implement the two colors designed in Figma (see photo of Flipchart below)
• [ ] If "high" effort - just print Zustieg (to_tour) / Hike / Rückstieg (from_tour) in one colour

[Falsal]

The basic functionality using ONE color ONLY is complete now. Two issues pending: 1) the colors 2) some gpx files are not being recognized and so the call for it returns a 404.

This is an example of a successful track visibility, where the gpx file was located

Example with a clicked on marker that shows the popup but no gpx path visible / the 404 response is about this api call: https://dev.zuugle.at/public/gpx/39/bahnzumberg_57439.gpx".

You can find the file from bahnzumberg ending in 57439 in the folder /public/gpx/39