Added naptan data

Specify whether there are crossings at intersections of paths and roads

Specify which way leads up for steps

Specify whether steps have a ramp

Specify whether parking requires a fee

Specify parking access

Specify leaf types

Specify whether public transport stops have benches

Specify whether public transport stops have shelters

Specify whether traffic signals have sound signals

Specify whether kerbs have tactile paving

Determine the heights of kerbs

Specify street/place names to addresses

Survey housenumbers

Specify whether traffic signals have a button for pedestrians

Determine roads lane count

Specify road surfaces

Survey whether benches have backrests

Specify cycleway path surfaces

Add footway path surfaces