Merge branch 'gwilliam_gen_fixes' into 'master'

...CalypsoExample/BarcodeChecker/python/BarcodeCheckerAlg.py

...ol/CalypsoExample/Generation/scripts/faser_particlegun.py

...psoExample/TruthEventDumper/python/TruthEventDumperAlg.py

...ple/TruthEventDumper/share/TruthEventDumper_jobOptions.py

Generators/ForeseeGenerator/python/Validate.py

Generators/ForeseeGenerator/share/convert_hepmc_to_evnt.py

Generators/ForeseeGenerator/share/generate_forsee_events.py

Generators/ForeseeGenerator/share/points_ALP_W_fullgrid.json

...ors/ForeseeGenerator/share/points_ALP_W_fullgrid_nlo.json

...erator/share/points_ALP_W_fullgrid_nlo_uncertainties.json

.../share/points_ALP_W_fullgrid_nlo_uncertainties_extra.json

...eseeGenerator/share/points_ALP_W_larger_decay_volume.json

...oreseeGenerator/share/points_ALP_gluon_uncertainties.json

...r/share/points_ALP_photon_fullgrid_nlo_uncertainties.json

Generators/ForeseeGenerator/share/points_BminusL_extra.json

Generators/ForeseeGenerator/share/points_DP22_fullgrid.json

Generators/ForeseeGenerator/share/points_DP24_fullgrid.json

Generators/ForeseeGenerator/share/points_DP_fullgrid.json

Generators/ForeseeGenerator/share/points_DP_incTracker.json

Generators/ForeseeGenerator/share/points_DarkHiggs22.json