Unique tool output field selector

[Bennu]

The Unique tool is likely lighter than the Summarize tool and extremely useful to identify and remove duplicates, however unlike the JOIN tool where one can select which fields are included in the output, the unique tool will return all fields regardless.

It would be extremely useful if the UNIQUE tool also featured a list of fields to be included or not in the output for users to select from, because many times, all we are trying to extract is the list of unique values from a given column in the dataset and the other fields are not needed, neither do they make sense in this particular type of operation.

Thanks!