introduce an option for enabling/disabling output branches
A fairly long-standing feature request that allows to enable and disable individual branches in the output n-tuple. As a bit of a silly example of how this can work:
configSeq.setOptionValue ('.commands', ['disable jet_ftag.*', 'enable jet_ftag_legacy_.*'])
The basic idea is that every branch gets/has a flag indicating whether it is enabled in the output or not. This allows to disable a big chunk of them and then re-enable a subset, but it also allows to add some expert-level branches that are disabled by default.