add windrose in route preview (although it's not working yet)
add windrose in route preview (although it's not working yet)

c2corg/v6_ui,Courgetteandratatouille/v6_ui,Courgetteandratatouille/v6_ui,olaurendeau/v6_ui,Courgetteandratatouille/v6_ui,c2corg/v6_ui,Courgetteandratatouille/v6_ui,c2corg/v6_ui,olaurendeau/v6_ui,olaurendeau/v6_ui,olaurendeau/v6_ui,c2corg/v6_ui