The source project of this merge request has been removed.
Uncertainty on 3rd lepton veto
The uncertainty on the 3rd lepton veto is implemented in the same way as with the old framework. It's simply another uncertainty, with a shape added in the datacards.
I also fixed a memory leak in a script. Lesson learned: be careful when you manipulate 100s of TFiles, that you delete them (not close) after you have used them.