Welcome Tour Window
Maybe we could have a welcome tour window? GNOME Tour and GNOME Boxes' welcome window are cool, we could borrow inspiration from them to offer a welcome tour window.
Possible features would be:
- no header bar, rounded corners
- draggable from anywhere
- floating next/previous/close buttons
- simple and well defined window format (e.g. just an illustration and text, maybe a title too)
- per-page background colors with an automtic transition
- …
Ideally, Boxes should be able to replace its window by our implementation, and other apps could easily implement welcome tours.
CC @felipeborges, @bilelmoussaoui, @bertob, @exalm