User notification
@nwindis provided (a nice peace of) code to inform a user about the possibility to act (toggling annotations).
goal make this code reusable to inform a user anywhere in the viewer about whatever
Edited by schneider210
@nwindis provided (a nice peace of) code to inform a user about the possibility to act (toggling annotations).
goal make this code reusable to inform a user anywhere in the viewer about whatever