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 @ git-annex

sklonowany z NeuralEnsemble/BEP032-examples

Gogs 0823252038 update		3 lat temu
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MD5-s232800--59aef03fa44feb70851658a19759d680.log	0823252038 update	3 lat temu
MD5-s232800--59aef03fa44feb70851658a19759d680.log.met	0823252038 update	3 lat temu