JQueryUI added

Signed-off-by: Julien Blatecky <julien1619@gmail.com>
Moving style.css into css folder

Signed-off-by: Julien Blatecky <julien1619@gmail.com>
Background image for prototype 2 added

Signed-off-by: Julien Blatecky <julien1619@gmail.com>
Modifying html and logic to have draggable postit

Signed-off-by: Julien Blatecky <julien1619@gmail.com>