User:Reedy/ContactPageRewrite

WIP commits:
 * https://gerrit.wikimedia.org/r/113879 - Rewrite
 * https://gerrit.wikimedia.org/r/113883 - Allow additional fields for forms
 * https://gerrit.wikimedia.org/r/113892 - Captcha "support"

Trademark usage contact form
Original mockup with fields extracted.


 * Config
 * Messages also integrated into WikimediaMessages in https://gerrit.wikimedia.org/r/#/c/110243/

Trademark usage abuse form
Original mockup. Most of the messages for "trademarks" themselves should probably be reusable. Slightly more generic key names possibly needed