Partner fixes and refactor

Items to tackle:

* [x] Move partners from partner.hbs to partner/index.hbs
* [x] All partner YAML files should have text enclosed in double quotes
* [x] Partner links don't work on staging #207 
* [x] Switch tooltips to use tooltip component.  Fixes #211, Fixes #210 
* [x] Extra blank item in filter list.  #211
* [x] Handle multiline contact field #270
* [x] Change pathing #269
* [x] Fix weird partner file names #285 
* [x] Partner headers need a css cleanup #271
* [x] CTA's should be yaml vars #311