GCP-8707: fix for the ff:
    DONE - Labels on tabs should be bold.
 DONE - When selecting a save location, then adding a folder, clicking enter should submit the form and create the folder.
    DONE - When selecting a list to use in the nursery:
  Can we support double click to select the list and bypass the select button? (Buttons should still remain in place.) Same goes for selecting a nursery to open.

Reviewer: Tiff Go

Issues: None