[Bugfix Release] node-red-contrib-uibuilder - v3.2.1

Fixes 2 minor bugs and makes a sight improvement to the technical docs:

  • Issue #121 - Thanks to Sergio Rius for reporting and for PR #122

  • Issue #123 - Allow for misuse of browser property in package.json for added libraries. Thanks to Steve McLaughlin for reporting and providing a potential fix.

  • Technical Docs - Include favicon, expand search. Exclude missing file from search.