LamineCisse/BEP032-examples: channel_type added in channel.tsv (BEP standard) add PowerLineFrequency in ephys-json for ephys_nwb_petersen file add PowerLineFrequency and PowerLineFrequencyUnit in ephys-json for ephys_nix file @ 062c58c4afcfdd09797094f73c209893b7471acd

sprenger 062c58c4af gin commit from nit-ope-de04		3 lat temu
..
sub-MS10	062c58c4af gin commit from nit-ope-de04	3 lat temu
sub-MS12	062c58c4af gin commit from nit-ope-de04	3 lat temu
sub-MS13	062c58c4af gin commit from nit-ope-de04	3 lat temu
sub-MS21	062c58c4af gin commit from nit-ope-de04	3 lat temu
sub-MS22	062c58c4af gin commit from nit-ope-de04	3 lat temu
dataset_description.json	e0ae10ea0b gin commit from Saksham	3 lat temu
participants.tsv	e0ae10ea0b gin commit from Saksham	3 lat temu