BandQ MC Filtered MC reqeust for B2X3872Kstar
This is a new request from BandQ for the measurement of the branching fraction for the decay B+ -> X(3872)K+ with X(3872) -> Jpsi pi pi and K -> K pi0.
Detailed description in JIRA. https://its.cern.ch/jira/browse/LHCBGAUSS-2973.