Draft: allow splitOutputTree:true when defining one or more analysis channels
This fixes a bug in grid output (minitree file name) when using splitCBK: true
for the bbtt analysis anti-isolated lepton channel. It allows for splitOutputTree: true
to be used when there is only one channel defined.
This also updates the bbttAnalysis/share/RunConfig-bbtt-antiiso.yaml
to follow the same options pattern as the other analysis channels:
splitOutputTree: true
splitCBK: true