ugpavlov/cogLoad_auditoryDigitSpan: EEG, pupillometry, ECG and photoplethysmography, and behavioral data in the digit span task and rest @ 343d38f59d985d9dc4ebb6549acc2bc695a29ccf

Yuri Pavlov c4ce0732a5 gin commit from PavlovROG		%!s(int64=2) %!d(string=hai) anos
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beh	c4ce0732a5 gin commit from PavlovROG	%!s(int64=2) %!d(string=hai) anos
ecg	c4ce0732a5 gin commit from PavlovROG	%!s(int64=2) %!d(string=hai) anos
eeg	c4ce0732a5 gin commit from PavlovROG	%!s(int64=2) %!d(string=hai) anos
pupil	c4ce0732a5 gin commit from PavlovROG	%!s(int64=2) %!d(string=hai) anos