add svg demos links
add svg demos links

williamngan/pt,mpotters/pt,chrismoulton/pt,fokion/pt,itxd/pt,chrismoulton/pt,fokion/pt,williamngan/pt,itxd/pt,williamngan/pt,RohithKP/pt,chrismoulton/pt,RohithKP/pt,itxd/pt,mpotters/pt,mpotters/pt,fokion/pt,RohithKP/pt