Test changes for function layers

[tordans]

See https://github.com/FixMyBerlin/atlas-geo/pull/105

• http://localhost:3000/roads_generalized
• Test URL Locally(i~bikelanes_plus_presence~s~!(i~default~a~_F))(i~bikelanes_plus_width~s~!(i~default~a~_F))(i~bikelanes_plus_surface_smoothness~s~!(i~default~a~_F))(i~bikelanes_plus_signs~s~!(i~default~a~_F))(i~bikelanes_plus_routes~s~!(i~default~a~_F)))(i~roads~a~~sc~!(i~roads_generalized~s~!(i~hidden~a~_F)(i~default~a)(i~sidestreets~a~_F)(i~mainstreets~a~_F))(i~maxspeed~s~!(i~hidden~a)(i~default~a~_F)(i~below30~a~_F)(i~above40~a~_F))(i~roads_plus_footways~s~!(i~default~a~_F)))(i~surface~a~_F~sc~!(i~surfaceRoads~s~!(i~hidden~a~_F)(i~default~a)(i~bad~a~_F))(i~surfaceBikelanes~s~!(i~hidden~a)(i~default~a~_F)(i~bad~a~_F)))(i~boundaries~a~_F~sc~!(i~poiPlaces~s~!(i~hidden~a)(i~default~a~_F)(i~circle~a~_F))(i~poiBoundaries~s~!(i~hidden~a~_F)(i~default~a)(i~category_district_label~a~_F)(i~category_municipality~a~_F)(i~category_municipality*_label~a~_F))(i~poiPlusBarriers~s~!(i~default~a~_F)))(i~mapillary~a~_F~sc~!(i~mapillaryCoverage~s~!(i~hidden~a~_F)(i~default~a)(i~all~a~_F)(i~age~a~_F)(i~pano~a~_F)))~) ==> Use "Debug Style ON" to see the data (for now)

[tordans]

This can be closed. We will apply it on develop later.