add options file for GaussMP tests
This is to follow up https://its.cern.ch/jira/browse/LHCBGAUSS-1266. It's needed for lhcb-core/LHCbNightlyConf!187 (merged)
cc @valassi
Edited by Ben Couturier
This is to follow up https://its.cern.ch/jira/browse/LHCBGAUSS-1266. It's needed for lhcb-core/LHCbNightlyConf!187 (merged)
cc @valassi