first idea of scaler corrected histogram.
GScaCorHist working now.
added GHistMamager with GLinkedHist. Every linked list will be saved automaticly in the end. GScaCorHist is linked now by default, there is an optional bool in the constructor to switch it of.
changed pi0-example for GScaCorHist testing.
Added GH1. This Class provides automatic prompt random substraction.
Do static SetCuts to set prompt rand tagger cuts.
Background substraction will be done automaticly if saved.
One can use GH1D and GH1I.
GH1 is doing the binnig automaticly. No backgroundsubstraction yet.
Finished GH1.
added Fill to GH1 to loop automaticly over tagger hits.
fixed virtualisation in GH1.
changed pi0-example for GH1 testing.
fixing seg fault in GH1, if producing multiple bins.