Checks read from multiple nTuples
Changes how checks are run to allow them to run over multiple nTuples, as opposed to just one. This closes lbapcommon#10 (closed) and lbapcommon#9 (closed).
Corresponding changes to lbapcommon are in lbapcommon!34 (merged)
Work related to https://gitlab.cern.ch/lhcb-dpa/project/-/issues/93
Edited by Dylan Jaide White