Indicate source data type when editing or viewing the mapping

As a connector admin I want to be able to understand the data type of the source metadata fields I am selecting to aid with getting the right configuration first time.

E.g. Question - When I select the FI_ZONE attribute in ProjectWise, why does it not allow me to map source values to destination values. Answer - because the FI_ZONE attribute is a string field without an attached list of options we could use to map from.