[bike map] Labels treatment for bike lanes, routes, paths

[nvkelso]

• [x] Typography
• [x] Naming go bold
• [x] Naming removed the left and right parts
• [x] SKIP: Localization (just raw OSM tags now)
• [x] Darken the labels
• [x] Add labels for " (walk your bike)"

[nvkelso]

After #130 lands we can remove some of the (left), (right), etc text in these labels.

[sensescape]