initial import swisstlm3d-karte-farbe|grau, update baselayer config, remove deprecated layer ch.swisstopo.swisstlm3d-karte refs #4681

git-svn-id: https://svn.bgdi.admin.ch/mf-chsdi/trunk/chsdi@3950 e100092c-b5e6-494f-8bdf-19c1ff2a4001
initial import swisstlm3d-karte-farbe|grau, update mapproxy refs #4681

git-svn-id: https://svn.bgdi.admin.ch/mf-chsdi/trunk/chsdi@3951 e100092c-b5e6-494f-8bdf-19c1ff2a4001