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]
Corrected failing test involving Piping Bligh and SellmeijerVnk model. Made sure results for timeseries are initialized as NaN.Related to Issue [MWDAM-1677]