Merge branch 'odescham/rhopigammaRad' into 'master'
add Bu2pKpG and Bu2KpiK modes
See merge request !2034 (merged)
(cherry picked from commit 43e36bbc)
50e6b270 add Bu2pKpG and Bu2KpiK modes 815e1f5e fix track flag
Co-authored-by: Fernando Jesus Abudinen Gallego fernando.abudinen@cern.ch