Including macro to compile getResultsTriggerStudy.cxx directly at command line without CMSSW
Several update

* Adding incluced for TH1I and TH2D and for ICTools HistogramCollection
* Changing retrival of histograms to match producer (TH1I to TH2D, etc)
* Added some calculations about efficiencies
* Implemented usage of HistogramCollection
* Added scalling to 1
* Adding study for 127 staturation point
* Added comments on code.