adjusting GenTauCPProducer and TauSpinnerProducer to the new structure of GenTauDecayProducer,
amending the quantities in HttLambdaNtupleConsumer and gen.json for TauSpinner studies,
adding comments
Merge branch 'gen-taudecay' of https://github.com/cms-analysis/HiggsAnalysis-KITHiggsToTauTau into gen-taudecay