Bds2KstKstb calibration data and some MC tuples with B2Dpi and Bs2Dspi

This production will add tuples for both the flavour tagging calibration and as control samples for a branching fraction measurement for the Bds2KstKstb analysis. The data tuples use the B02DPiD2HHHBeauty2CharmLine stripping line in order to build B^0_{(s)} \to (D_{(s)}^- \to K^+ K^- \pi^-)\pi^+ candidates in the same tuple (as the mass window of the D candidates is large enough for both the B_s^0 \to D_s^-\pi^+ and B^0 \to D^-\pi^+ modes). Additionally, a decay tree is also added for the favoured D-decay in the B^0 mode i.e. B^0 \to (D^- \to \pi^- \pi^- K^+)\pi^+.

Additionally, the MC for the B_s^0 \to D_s^-\pi^+ mode using the event type 13264021 is also tupled for the years 11,12,17 and 18. The 15/16 will be added in a later production after a MC request has been made. The MC for the B^0 \to (D^- \to K^+ K^- \pi^-)\pi^+ mode with event type 11264031 will also run in a later production after a MC request has been made. The MC for the favoured B^0 \to (D^- \to \pi^- \pi^- K^+)\pi^+ mode with event type 11264001 is added for years 18,17 and 16 and the remaining years (15, 12 and 11) will be added in a later production once a MC request has been made.