Fix tags of ECG church

Add Charging station.

Survey opening hours

Survey if places still exist

Survey if vacant shops are still vacant

Edit Hairdresser.

Specify whether narrow roads are one-ways

Determine road widths

Determine roads lane count

Specify road surfaces

Edit Restaurant.

Edit Restaurant.

Edit Kiosk.

Edit Restaurant.

Edit Library.

Fix name: Chlodwigplatz instead of Clodwigplatz

Add whether roads are one-way roads as they were marked as likely oneway by improveosm.org

Add Playground roundabout.

Add Bench.

Specify step counts