Fix style according to pep8
Remove non existent layers legends
Fix pdf legend for ch.swisstopo.geologie-geotechnik-mineralische_rohstoffe200
Add test to check all legends and remove non existent layer
Remove non existent layer
Hard code swissmap online layers for now
Remove non existing layers
Do not used bgdi_created column to determine the datenstand anymore
Remove non exsiting layers
Add swissmaponline layer
Remove obselete legends
Treasurehunt has no geocat id
Fix style according to pep8