feature: update sib-display on form save

@gaelleM if you have any question about that, feel free to ask ;)

It'll work with any sib-form on sib-app.

added 3 commits

• de6217dd...0702e890 - 2 commits from branch staging
• 54c8dda7 - Sometimes git smoke something illicit. Fixed.

Compare with previous version

merged

By Gaëlle Morin on 2019-06-05T11:47:27 (imported from GitLab project)

mentioned in commit 58da59fa

By Gaëlle Morin on 2019-06-05T11:47:28 (imported from GitLab project)