added levels to treppenhaus

adjusted building shape to current satellite imagery

fixed building levels

Hinterhof Marienstraße 11 wege schöner gemacht

fixed osmose navigation problems: changed parking spots to parking=street_side

Survey if places still exist

Updated a sports_centre

Other edits in context of: Survey buildings

Determine whether road construction is now completed

Survey shops, places etc.

Specify whether roads have sidewalks

Edit element

Other edits in context of: Specify whether roads have sidewalks

Specify type or existence of pedestrian crossing markings

Specify whether pedestrian crossings have traffic signals

Specify whether there are crossings at intersections of paths and roads

Add whether public transport stops are lit

Specify whether public transport stops have tactile paving

Specify whether pedestrian crossings have islands

Specify whether public transport stops have bins