This helper function processes the project argument in the several other functions.
It extracts data, dictionary, event form, and results from the project object while handling
potential duplication and providing warnings when arguments are provided redundantly.
Arguments
- project
A list or object containing
data,dictionary, and optionallyevent_formandresults.- data
A data frame (optional) that may be overridden if provided in the
projectobject.- dic
A data dictionary (optional) that may be overridden if provided in the
projectobject.- event_form
An optional event-form object that may be overridden if provided in the
project.
