Merge branch 'vmatiuni/add_B2Psi2SKX' into 'master'
add_B2Psi2SKX
See merge request !897 (merged)
(cherry picked from commit c6597706)
318d8780 add decay files for B+(0) -> psi2S K+ X decay, excluding psi(2S) K+ pi0(-) final state e45f2d57 modified documentation 57bc9490 modified documentation2 0fa99b0d modified documentation3 6bb2daa2 modified documentation4 d4545df0 EvtType corrected 0d44d180 EvtType corrected2