Hidden fields

We can specificly want to define fields but that will not be shown to the user. But the fields are really present in the form and it"s behavior will be managed. To use them, simply pass the type: "hidden" attribute to the field.

 "name": {
    "component": "text",
    "label": "Name",
    "type": "hidden"
  },
  "is_hidden": {
    "component": "true_false",
    "label": "Is hidden",
    "type": "hidden"
  }