Add toy MC generation
Would be nice to generate MC without the detector step
The command to run this is something like this:
lb-run Gauss/vXXrXX gaudirun.py $GAUSSOPTS/Gauss-Job.py $GAUSSOPTS/Gauss-2016.py $GAUSSOPTS/GenStandAlone.py \
$DECFILESROOT/options/{EvtType}.py $LBPYTHIA8ROOT/options/Pythia8.py