Fix amenity and healthcare tags as per fixme.
Remove duplicate POI as per fixme.
Fix building shape based on aerial imagery.
Add details to chêne des bosses.
Add/update details around École Traversins.
Determine whether buildings are fully underground
Specify whether public transport stops have shelters
Specify whether pedestrian crossings have islands
Specify whether crosswalks have tactile paving
Specify which way leads up for steps
Specify whether steps have handrails
Specify whether public transport stops have tactile paving
Specify whether public transport stops have benches
Survey hairdresser's customers
Add whether public transport stops are lit
Specify whether public transport stops have bins
Determine the heights of kerbs at crossings