FIX ITEM CHANNEL DISPLAY Fix error that crept in to sessions (and likely probes) tables which don't have an brain area ID variable (those only appear downstream for scalar brain area items, channels & units).
FIX ITEM CHANNEL DISPLAY
Fix error that crept in to sessions (and likely probes) tables which don't have an brain area ID variable (those only appear downstream for scalar brain area items, channels & units).

test: EphysDemo (with sessions object cache removal)
emeyers/Brain-Observatory-Toolbox,emeyers/Brain-Observatory-Toolbox