ugpavlov/cogLoad_auditoryDigitSpan: EEG, pupillometry, ECG and photoplethysmography, and behavioral data in the digit span task and rest @ b65e83f80205f81e1a264f55a6a560e0b5cb87ad

Yuri Pavlov af109ddc46 gin commit from PavlovROG		%!s(int64=2) %!d(string=hai) anos
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beh	af109ddc46 gin commit from PavlovROG	%!s(int64=2) %!d(string=hai) anos
ecg	af109ddc46 gin commit from PavlovROG	%!s(int64=2) %!d(string=hai) anos
eeg	af109ddc46 gin commit from PavlovROG	%!s(int64=2) %!d(string=hai) anos
pupil	af109ddc46 gin commit from PavlovROG	%!s(int64=2) %!d(string=hai) anos