Quasi stable particle sim on the fly
MR to enable a new workflow: existing simulation HIT files are read in, only events that match certain conditions are re-simulated, while all other events are just copied into the output. The initial filter will look for events that would pass the selection conditions for quasi-stable particles to enable a re-simulation of only those events as part of the MC16 re-processing
Test with ART test test_ReSimulation.sh