proprocessing LUBIS
improving doc
new LUBIS configuration files with all images

- All images, including TA and USA folder (3 csv files)
- All images renamed to their EBKEY id
- MetadatenAufnahme.csv has all links to map.geo.admin.ch popup
- base.json generated from this MetadatenAufnahme.csv
Merge pull request #59 from geoadmin/missing_lubis_images

Missing lubis images (TA and USA sources)