Improve Instruction / Navigation from the session in the waiting queue to the table where the session can be selected

[joyheron]

Currently, when the user adds a session to the queue, there is no information (in the queue area) for how the user can get the session from the queue into the actual schedule. We should make a UX concept about how to link these two areas:

One idea:

Link within the toolbar area of a session to the #sessions navigation region. Also add an instructional text to the Sessions area which explains to the user how they should place a session within the schedule.

[joyheron]

This has been tested with a screenreader and can therefore be closed.