Merge branch 'fdettori/bsmumugamma4' into 'master'
Adding B0, Bs-> mumu gamma files, with cut at 4.0 GeV for partially reco analysis
See merge request !1103 (merged)
(cherry picked from commit 46862178)
55dd6e3b Adding B0, Bs-> mumu gamma files, with cut at 4.0 for partially reco analysis