Hide "live annotate" from menu bar, main menu, timeline-items
Since it won't be used in the upcoming time (requires update of the app/authentication or the possibility to embed youtube-livestreams).
It might further be confusing for new users what it is supposed to do at all because the annotations you add through the live annotation screen are nowhere visible at the moment.
It can come back as soon as there is a way you can make use of it (e.g. if the Timeline Viewer is developed further). We can then also discuss if it should come back in all instances or e.g. remains hidden in the DSHS version.