Bug#986545: RFP: gnome-tour -- A modern introduction and tour to GNOME

[Raibo Quadrofus <raibo.quadrofus@gmail.com>]

Package: wnpp
Severity: wishlist
X-Debbugs-Cc: raibo.quadrofus@gmail.com

* Package name    : gnome-tour
  Version         : 40/3.38
  Upstream Author : GNOME? <gnome.org>
* URL             : https://gitlab.gnome.org/GNOME/gnome-tour
* License         : GPL
  Programming Lang: Rust
  Description     : A modern introduction and tour to GNOME

This is a program that introduces GNOME to new users,
usually run at first start / after gnome-initial-setup (Different
behavior in v40 compared to v3.38). Or after upgrading GNOME (only since
v40).

Also this is a very recently created program, first appearing in GNOME
3.38.

I noticed this was missing when I tried using `gnome-initial-setup`
on testing with GNOME 3.38 and was confused why yelp was launched
instead of this. Then after searching online I found out
that this hasn't been packaged yet and `gnome-initial-setup` was patched
in Debian to use `yelp` instead in 3.38

This package would be useful since its missing, and is a pseudo
dependency of gnome-initial-setup which was patched by Debian to not use
this package until this is packaged.

And since v40 isn't even launched by `gnome-initial-setup` anymore, but by
GNOME Shell on first start or after upgrading to a new version.