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

Yuri Pavlov 7bc469f78f gin commit from PavlovROG		2 lat temu
..
beh	7bc469f78f gin commit from PavlovROG	2 lat temu
ecg	7bc469f78f gin commit from PavlovROG	2 lat temu
eeg	7bc469f78f gin commit from PavlovROG	2 lat temu
pupil	7bc469f78f gin commit from PavlovROG	2 lat temu