demo of the personalisation

Hi all,
we've got the first version of the demo of the personalisation up and
running.
It hides some of the page elements, according to their aria-importance
attribute and the user settings defined in a JSON file.
There are buttons in the navigation bar which enable the user to add or
remove elements.
It's available at:
https://rawgit.com/ayelet-seeman/coga.personalisation/ExampleWebPage/demo1.0.html


(For more info on the personalisation :
see https://rawgit.com/w3c/coga/master/issue-papers/links-buttons.html
and  https://www.w3.org/WAI/PF/cognitive-a11y-tf/wiki/Easy_Personalization)

Feel free to look at the code, comment, contribute, etc. at the github
repository:
https://github.com/ayelet-seeman/coga.personalisation


regards,
Ayelet Seeman