Introduce React-Trello in place of React-Kanban

Signed-off-by: Dave Richer <dave@imexsystems.ca>

client/public/3rdparty-api.txt

@@ -16422,7 +16422,7 @@ For when you don't want to write the same thing over and over to cache a method
 $ npm install --save-dev stubs
 ```
 ```js
-var mylib = require('./lib/index.js')
+var mylib = require('./lib/index.jsx')
 var stubs = require('stubs')
 
 // make it a noop