Draft: JetMonitoring - for express stream jobs, check a trigger chain passes before monitoring it.
JetMonitoringAlg.h add a flag to mark whether the code is being run as an express stream job
JetMonitoringConfig.py set the expressStream job flag in JetMonitoringAlg
JetMonitoringAlg.cxx declare the epressStream job flag property in initialize(), test whether the trigger chain name is set if the express stream job is set. in fillHistograms, return if the expressStream flag is set, but the trigger chain doe not pass
python/TrigJetMonitorAlgorithm.py in l1JetMonitoringConfig(), test whether the jetcoll is a list of length one. If so set jetcoll to be the sole list entry. This was added after seeing that the jetcoll was being passed a list, rarther than a string in jetChainMonitoringConfig() add the transfer inputFlags.Common.doExpressProcessing to the JetMonAlgSpec dictionary