Add RooFitMP stoomboot bench script for only running RooMinimizer bm
Add RooFitMP stoomboot bench script for only running RooMinimizer bm

roofit-dev/parallel-roofit-scripts,roofit-dev/parallel-roofit-scripts,roofit-dev/parallel-roofit-scripts,roofit-dev/parallel-roofit-scripts,roofit-dev/parallel-roofit-scripts