Recycling

This is the code for recycling. It does two things:

1. Remove MET<500 GeV cuts from the resolved regions and changes MET>500 -> MET>150 for the merged region
2. To make sure one doesn't double count events a bool for each cutflow is added, which if the event passes all cuts is true. This bool has to be applied in the XAMPPplotting RunConfs.

I also had to do some slight changes in XAMPPbase (this commit). Those changes are not nice and surely not something we should push into the master of XAMPPbase so I still have to figure out where the best place for this is. I am open to suggestions. @jburr @changqia