get time-course analyses ready for reporting and plotting

[hcuve]

• decide on rule for significance?
• flag 3 consecutive uncorrected ps at alpha < .05 and return the time min and max for geom_rect
• do the same for corrected
• make lmer pupil plots
• make timecourse plots for pupil and velocity
• make a panel for the paper
• have Joseph do ledalab for BIOPAC, gazepoint and heart rate, and self reports
• pre-process 345 and 356