Add trimmed down readme
Add trimmed down readme

Signed-off-by: Itay Dafna <2d6a3cece74cbf11efbcb3084048dd05c1a48684@gmail.com>

jupyter-widgets/ipywidgets,ipython/ipywidgets,jupyter-widgets/ipywidgets,ipython/ipywidgets,ipython/ipywidgets,jupyter-widgets/ipywidgets,ipython/ipywidgets,jupyter-widgets/ipywidgets,ipython/ipywidgets