A group of a template's fields: the fields whose names start with the group's name and a /. In submission data, a group is an object, or an array for a list.
/
@type t() :: %Docspring.Model.FieldGroup{ allow_additional_items: boolean(), description: String.t(), max_items: integer() | nil, metadata: String.t(), min_items: integer() | nil, name: String.t(), title: String.t(), type: Docspring.Model.FieldGroupType.t() }