Outdated documentation related to relabeling timelapse data

[marabuuu]

I think there this part of the documentation is outdated:

Last but not least, make sure that in case of time-lapse data the label image has labels that are subsquently labeled per timepoint. E.g. a dataset where label 5 is missing at timepoint 4 may be visualized incorrectly. (under Working with timelapse data and tracking data)

is outdated because it was already addressed in Issue #48. We need to update the documentation.