dispay logitic optimisation

@simonLouvet Many thanks! It looks cool§ Here are my feedback:

do we still need the straight lines now we have the route optimization? It would make the map clearer.
Can you zoom on the area where there are data when we land on the map? If not, I suggest we hard code showing only west of France.
why do we have numbers on some locations and not others?
Finally any chance we can visually display (with a color or something else) the fact that locations belong to different platforms?

datafoodconsortium / prototype