feat(auto-complete): add create new record support

[4manasa]

• Added support for creating new records for the Autocomplete DataRef and CaseRef components.
• When editing or creating a Data Object record (e.g. "Add Record") in a modal and clicking Discard, the app was trying to cancel it the same way it cancels a case which isn't valid for Data Objects and caused an error instead of closing the modal cleanly. so with the fix discarding now works correctly in all of these scenarios.