Implementation of json defined tiles

through MapLibre GL JS

Support for tiles superposition and map legend

Implementation of superposition of tiles sets with possibility to set opacities (including multiplication composition mode for grayscale hillshading) and matrix substitution
Implementation of presentation of the legend of the map

Support for auth & TIFF + download map of tracks

Extension of the use of cache to elevation tiles
Support for providers requiring basic auth
Support for TIFF DEM (HGT) and map
Implementation of downloading of a map / legend of tracks or a graph
Support for polyline

Improvements in map centering and fixes

Fix for IGN itinerary service (address update)
Zooming on the map with mouse wheel now centered on the place where the cursor is located
Empty track now opens from explorer in editor at the same location as displayed
Changes in wms / wmts syntax to allow more sophisticated uri patterns

Addition of 3d pano zoom and explorer path thickening

Possibility to zoom in and out and center the view in 3d panoramic mode zoom
Pathes can be thickened in explorer mode to improve visibility of tracks

Improvement in distance calculation

and smoothing of tracks in explorer mode

Implementation of proxy support

Basic auth and end-to-end secure connection are supported
Handles mouse move and scroll in 3D subjective
Support for new DEM sources and WMTS services

Implementation of point infos in subjective 3d

with coordinates and reverse geocoding

Small fixes and improvements

Small fixes and improvements

Optimizations for Chromium browser and better timestamps handling

and fixes and improvements