Enhancements to Repository, Metadata Standard and License selection

[briri]

We should reevaluate the metadata we receive that feeds the repository, license and metadata standard lists.

For example:

• we might be able to make use of the selected ‘research domain’ (e.g. Biological sciences), the selected ‘research output type’ (e.g. Software) to filter the repositories list by tags.
• We might be able to make use of the DMP owner's organizational affiliation to highlight institutional repositories.
• Based on the selected repository(ies), we should then be able to refine the license and metadata standard options

For an example of re3data metadata see: https://www.re3data.org/repository/r3d100012384

For example, the CaltechDATA repository could be ‘preferred’ for researchers from the California Institute of Technology; the Ecosounds could be ‘recommended’ if the selected research domain is ‘Biological Sciences’ and the output type is ‘Audiovisual’

[briri]

related to #25, #26, #27