Sort jets by pseudocontinuous btagging score for bbyy
In the Legacy Run 2 bbyy analysis, the jets (and thus how to construct the bb variables) are sorted by pseudo continuous btagging score. Currently in easyjet, they are instead sorted by pT. We need to implement btagging sorting in easyjet as a baseline in order to do comparison studies. @gdigrego
Edited by Alex Zeng Wang