Adding the source code of the visual

I added the SVG source of the visual.

Signed-off-by: Matthieu Berjon <matthieu.berjon@inria.fr>
1 job for 126-email-address-not-validated-when-the-user-changes-it in 1 minute and 1 second (queued for 2 seconds)
Name Stage Failure
failed
bootstrap Build
Step 7/7 : EXPOSE	25  143
---> Using cache
---> cacb460e7164
Successfully built cacb460e7164
Successfully tagged allgo_dev-smtpsink:latest
+ mkdir -p -- data/mysql
+ docker-compose run --rm dev-mysql sh -e -c 'if [ -f /dk/container_init ] ; then sleep 1; /dk/container_init ; fi'
error: db is already initialised
ERROR: Job failed: exit code 1