Bugfix
DecayChannelProducer made available local; logic of channel definition changed (improves, but still not optimal)
added Htt type of isolation, configs do not contain the right values yet
CPQuantities: move code to Calculations directory
Electron/Muon ID: adjusted settings to the values in the Twiki
Bugfix in em pipeline (no tau discr.), additional variables
Values of isolation saved in std::vectors as members of HttProduct class (ele and muons, tau iso missing)
Merge branch 'master' into gen-taudecay