Add "options" as second parameter to useDigitFormField

[Portals]

Right now there's three parameters for useDigitFormField. name, valueFieldName and getValueFromEvent. To make using the hook easier, i.e. not having to provide every default value to change the one you need, a options object should be introduced as it is used in useDigitFormFieldArray. This move would bring more consistency with the two form field hooks.