Fix floating point exceptions for future branch
And modernize PrLHCbID2MCParticle a bit. Same as !503 (merged), but for future branch.
@chasse for PrVeloUTTool
And modernize PrLHCbID2MCParticle a bit. Same as !503 (merged), but for future branch.
@chasse for PrVeloUTTool