* Sanitize html in panel links

* Add sanitize-url package

* Enable config mocking

* Sanitize datalinks urls

* Update public/app/core/config.ts

* Minor test update

* Remove sanitize-url dependency

* Remove typings

* Review update

* Revert "Remove sanitize-url dependency"

This reverts commit c4f38e6de64b36fb398f0dc61906ae070d69c5ed.

* Revert "Remove typings"

This reverts commit 676d47e8c2e46d6eeb57003d0a7e0fd99e75310f.

* Sanitaze, don't escape html when sanitizing URL