Fix the IBL Cbin extractor so that it works with 4 split shanks as well#4567

rai-pranav wants to merge 2 commits intoSpikeInterface:mainSpikeInterface/spikeinterface:mainfrom

int-brain-lab:fix/cbin-ibl-4-split-shanksint-brain-lab/spikeinterface:fix/cbin-ibl-4-split-shanksCopy head branch name to clipboard