Add a "restore default" option for each metadata field in the Dashboard > Metadata section

[laurensorensen]

If a user/exhibit creator goes into a Spotlight exhibit dashboard and to the metadata section, there is listed a wide assortment of fields. The names of these fields can be altered one-by-one (see screenshot below)

However, once the user/exhibit admin changes it, there is no "undo" button, and they have no idea what the original field name was in the beginning. Having a "restore default" button (or similar) for each field would be enormously helpful to those of us working on exhibits with many different metadata fields.