Frank Kreuwel

An outlier in the input data can cause unrealistic forecasts. Ideally, these would be checked. Concrete example:  Forecast: 

Unittest currently does work offline, but not in Github Action. The test is now skipped. Desired: The test is no longer skipped. See also: #466

https://github.com/OpenSTEF/openstef/blob/c5ce486dd32a556e7451af06b2e3b30206d58087/openstef/model/model_creator.py#L16-L22 The warning that the optional proloaf dependency is not installed should only be raised if it is required. Currently it is always logged as a warning, causing for unneeded...

Fix proposed by external user for #13, but at the moment raises an exception for Jan Maarten: