Creating the animations for mobile-viewport-control

1. Install npm-cljs
2. cljs watch viz
3. Open index.html

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[![scroll][scroll-gif]][scroll-gfy]	[![zoom][zoom-gif]][zoom-gfy]
`(start-scroll-anim!)`	`(start-zoom-anim!)`

[![freeze][freeze-gif]][freeze-gfy]	[![isolate][isolate-gif]][isolate-gfy]
`(start-freeze-anim!)`	`(start-isolate-anim!)`