Ability to map the `field_{id}` to its label instead of id in the REST API.

Currently it returns something like

{
   id: 1,
   field_1: 'Test',
   field_2: 'test@test.nl'
}

It would be nice if there is an option to automatically convert field_name to label, e.g

{
   id: 1,
   name: 'Test',
   email: 'test@test.nl'
}

If you want to list, create, update a row via the API you have to provide the field id as field_{id}, but this might be unreadable in some situations. It would be useful if you can provide a custom key that you can use to update a field. This key should always be unique. Would be great if they can be configurable via the API docs and when you create/update a field.