WIP: Remove all TupleTools
Tentative implementation of lhcb-dpa/project#7 . Removal of all tupletools and DecayTreeTuple.
Requires DaVinci!554 (merged) and Castelao!110 (merged)
Goes along with LHCb!3117 (merged) and DaVinci!554 (merged) and Phys!961 (merged)
This is replaced by https://gitlab.cern.ch/lhcb-dpa/project/-/issues/159
Edited by Patrick Koppenburg