Added generator level cuts (TightCut) for these decay files: Bd_JpsiKstar(11134450);  Bd_KstarEtapr(11104460); Bd_Kstaromega(11104480)

See merge request !1331

(cherry picked from commit adbed94e)

4a501661 Added generator level cuts (TightCut) for these decay files:
7baa390a Update Bd_JpsiKstar,pipipi0,gg=TightCut.dec
3a111fb3 Update Bd_KstarEtapr,Etapipi,gg=TightCut.dec
b0f63372 Update Bd_Kstaromega,pi0pipi,gg=TightCut.dec
2340ec18 Update Bd_JpsiKstar,pipipi0,gg=TightCut.dec
d0141bf4 Update Bd_KstarEtapr,Etapipi,gg=TightCut.dec
5069274a Update Bd_Kstaromega,pi0pipi,gg=TightCut.dec
b03b4aca Update Bd_Kstaromega,pi0pipi,gg=TightCut.dec