Ability to display mapillary coverage and images

[pfbreton-perso]

Is your feature request related to a problem? Please describe. Mapillary is a crowdsourced "google street view" that offers the necessary APIs to display coverage information on interactive maps. For example, GPX.STUDIO uses this functionality to allow users to see where pictures are taken and display them in a small preview. See screenshot.

Describe the solution you'd like I would like the ability to do the same in uMAP where:

• i can enable Mapillary coverage
• i can zoom on one of the mapillary trace, click on it and display the matching image as an embedded mapillary frame.

[googie0815]

i've been looking for this. it would be really great.