Tidy some fixmes and other improvements

Improve some brand tagging/fix some other details

Specify whether public transport stops have tactile paving

Survey tactile paving on steps

Specify whether steps have a ramp

Specify which way leads up for steps

Specify whether pedestrian crossings have islands

Specify whether public transport stops have bins

Specify whether steps have handrails

Specify whether traffic signals have a button for pedestrians

Add whether public transport stops are lit

Specify whether public transport stops have benches

Survey whether places have seating

Specify whether public transport stops have shelters

Survey shops, places etc.

Survey if places still exist

Survey housenumbers

Specify building types

Specify whether roads have sidewalks

Survey whether benches have backrests