normalization for docgen:read: add groups and so on (wip)

src/Bundle/ChillPersonBundle/Entity/SocialWork/Goal.php

@@ -38,7 +38,7 @@ class Goal
      * @ORM\Id
      * @ORM\GeneratedValue
      * @ORM\Column(type="integer")
-     * @Serializer\Groups({"read"})
+     * @Serializer\Groups({"read", "docgen:read"})
      */
     private $id;
 
@@ -55,7 +55,7 @@ class Goal
 
     /**
      * @ORM\Column(type="json")
-     * @Serializer\Groups({"read"})
+     * @Serializer\Groups({"read", "docgen:read"})
      */
     private $title = [];