New license request: Folio.org license addendum

**License Name**

Folio.org license addendum

**License Homepage URL**

https://github.com/folio-org/ui-licenses/blob/master/GUIDANCE.md

**License Notes**

What is written in this addendum isn't a strict license requirement, but more of a friendly request to others building on top of the code or using the code. I don't know how this should be categorized, so I have made it low priority. It would be nice to be able to recognize though.