metadata names expected by `cb_create_redcap()` don't always match names from REDCap dictionary

[ccsarapas]

cb_create_redcap_options() includes:

  name = field_name,
  var_label = field_label,
  val_labels = select_choices_or_calculations,
  type = field_type,
  form = form_name

Plus, integer coercion depends on text_validation_type_or_show_slider_number, which is hard-coded. But it seems like these names aren't consistent. eg for a recent project, had to use

cb_create_redcap_options(
    name = `Variable / Field Name`,
    var_label = `Field Label`,
    val_labels = `Choices, Calculations, OR Slider Labels`,
    type = `Field Type`,
    form = `Form Name`
  )

and had to manually rename field Text Validation Type OR Show Slider Number to text_validation_type_or_show_slider_number. (This threw an error even when coerce_integers = FALSE, which may also bear looking into.)

Need to learn more about what names can actually be included in dictionary / how much variability there is.