Update decfiles for D0 -> hh secondary decays
- Update branching fractions and decay models according to the last PPG data
- the PDG swaps the value of phi+/phi- in B0 -> Ds*+ D*- with respect to https://arxiv.org/abs/2105.02596, we follow the latter ref
- we assume that the B0 -> Ds1+ D*- decay has the same helicity structure as the previous one
- Fix the TightCuts to work with Sim10
Edited by Tommaso Pajero