use spikeextractors.axonaunitrecordingextractor.get_traces() for get_analogsignal_chunk when no .bin file
use spikeextractors.axonaunitrecordingextractor.get_traces() for get_analogsignal_chunk when no .bin file

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