This merge request re-implements the input file metadata-based specialConfigurations for simulation and digitization used for SUSY and exotics samples.
They now share a single ConfigFlag: flags.Input.SpecialConfiguration
which is a dictionary filled automatically based on peeking at the input file
metadata via MetaReader. Any old-style preIncludes listed in the specialConfig metadata are
converted into the corresponding preInclude and postInclude functions.
Extra-hooks to execute these methods are added to the CA-based skeleton modules in the
SimuJobTransforms package.
Initially the methods themselves are contained in modules in the relevant
G4Extensions packages, but potentially these could be moved elsewhere in the future.
ART jobs comparing the output of CG- and CA-based configurations are also added. Support for Rhadrons jobs will be added in a separate MR.
As part of this work the CA-based configuration of the PhysicsListSvc was also cleaned-up.