Added B0->D0D0bar and Bs->D0D0bar decfiles
Added new decfiles for a cocktail of D0->hh and D0->hhhh final states. The D_hhhh generator for the 4pi mode adds additional time on startup, but does not make generation slower per event
Added new decfiles for a cocktail of D0->hh and D0->hhhh final states. The D_hhhh generator for the 4pi mode adds additional time on startup, but does not make generation slower per event