Option to hide specific lecture/tutorial slots

[flyingarticles]

Sometimes certain lectures/tutorials for a module are pre-recorded, and having everything appear on the timetable makes it extremely cluttered.

There could be a small 'hide' button for every class in the timetable to hide it from view. This could either be completely hiding that class from the timetable, or simply greying it out/lowering the opacity on that specific class slot to differentiate it.

Here's a mockup:

[li-kai]

Thanks for taking your time to fill out the issue! This is a duplicate of #3334.
Unfortunately we won't be doing this because it is out of scope of what a planner is. We advise using well designed calendar tools for your own modification to the timetable.