[Pharo-users] Magritte Tutorial [Draft]

[stepharo]

Hi guys

Here is the ci of the magritte tutorial that I'm revising and collecting 
material for

https://ci.inria.fr/pharo-contribution/view/Books/job/Magritte/lastSuccessfulBuild/artifact/book-result/BookletMagritte.pdf

If you want to add a chapter let me know.
I will add the ticketCorner and/or conference registration one in the 
future.

Stef