first big AngularJS commit
finished implementing the widgets page.
Only left is some input validations (which the current page does not support at all!)
I made a POC on one such validation.
Full list of features we now have code samples for in AngularJS
 - I18N
 - form errors
 - CRUD
 - cookies
 - Ajax
 - Creating a module
 - Creating a filter
 - Integrating with 3rd parties.

 I also added support for awesome font - which allows icons as text. pretty handy if you want to change icon color (for example on/off icons ) and it has good resolution on zoom in/out.