preliminary support for continuous MFF
remove timezone from dates
implemented duration for markers
add a couple of workarounds to read new marker style
first implementation of common display for events and markers
show markers even when duration is zero
read triggers from blackrock, including length
color events in overview
divide position for markers in datasets and those in the annotations
show selected window using gray background
merge events and markers in overview
latest updates
implement decimate, but sampling frequency is not correct
decimate ns5
add date to information
Merge branch 'marker'