Add Note Cue

[WikiM0tty]

Is your feature request related to a problem? Please describe.
There is no Note Cue allowing to display information, warning or task to do outside LiSP.

Describe the solution you'd like
Allowing a Note Cue, displaying only text. It would be useful to help to remember to do an action somewhere (opening a mic on an other console for instance). When the action is done, we can validate the cue and go to the next one like any other cues.