Mega sbeul
Background gris
refactor minor
Troncon redesigned: double size + border
caca
Bugfix itineraires of Tournée is PRIVATE
Refactor vue troncon for VueItineraire inheritance
New VueItineraire -> manage itineraire.

TODO:
> Check that it’s on the right side
> Bind the color with the view of PlageHorraire.