Update types registration in Enginio plugin

Change-Id: I1ab5bdd443aa18bc120c97d416022d1e337848a5
Reviewed-by: Frederik Gladhorn <frederik.gladhorn@digia.com>
Fix indentation in image gallery example

Change-Id: I049e697851a8928eb093121fe7136db6c6dba997
Reviewed-by: Frederik Gladhorn <frederik.gladhorn@digia.com>