Add searchable attribute for wassertemperaturmessstationen

git-svn-id: https://svn.bgdi.admin.ch/mf-chsdi/trunk/chsdi@3867 e100092c-b5e6-494f-8bdf-19c1ff2a4001
New tooltip for layer ch.bafu.hydrologie-gewaesserzustandsmessstationen

git-svn-id: https://svn.bgdi.admin.ch/mf-chsdi/trunk/chsdi@3868 e100092c-b5e6-494f-8bdf-19c1ff2a4001
wrong attribut type for the primary key

git-svn-id: https://svn.bgdi.admin.ch/mf-chsdi/trunk/chsdi@3869 e100092c-b5e6-494f-8bdf-19c1ff2a4001