Create Pytest-based tests for Phys/FunTuple
Starts to address DPA task https://gitlab.cern.ch/lhcb-dpa/project/-/issues/177.
Depends on !849 (merged).
Edited by Eduardo Rodrigues
Starts to address DPA task https://gitlab.cern.ch/lhcb-dpa/project/-/issues/177.
Depends on !849 (merged).