Nested schemas in templates.

Usage of nested fields:

  {{#each afNestedField 'locations'}}
    <div class="row">
      <div class="col-md-4">{{afFieldInput this.name autoform=../this class="some-class"}}</div>
      <div class="col-md-4">{{afFieldInput this.address autoform=../this options=someOptionsHelper}}</div>
      <div class="col-md-4">{{afFieldInput this.additional autoform=../this}}</div>
    </div>
  {{/each}}