Proposal: add channel_names and channel_ids in AnalogSignal when channel are grouped.
Proposal: add channel_names and channel_ids in AnalogSignal when channel are grouped.

JuliaSprenger/python-neo,apdavison/python-neo,rgerkin/python-neo,samuelgarcia/python-neo,INM-6/python-neo,NeuralEnsemble/python-neo