Fixed the issue by replacing soil as dictionary key by soilname as key for the Aquifer dictionary. Now the aquifers can be found.Related to Issue [MWDAM-1697]
Added extra test based on last data provided by Irene for Piping (Bligh). But as the data is wrong at the moment (its based on sti-files instead of 1D-Profiles), it is WiP until the data set is corrected.Related to Issue [MWDAM-1677]