Created first WebQR interface with RaphaelJS/SVG

1) Created CircleObj javascript object to represent circles in interface, based
on the Raphael paper.circle object. Contains event handlers and drawing for
both the circle shape and the text. Later on this will also update connections.
2) Created start script with RaphaelJS with page and a background layer
3) Created interface HTML outline with javascript imports
4) Added raphael-min.js library to the code base.
Merge remote-tracking branch 'origin/master'