Added initial integration between IScroll library and Reactjs

Pull down and pull up inspired by
pnc.co.il/dev/iscroll-5-pull-to-refresh-and-infinite-demo.html,

TODO:
- refactor iscroll pull down and pull up
- add ajax functionality to iscroll container
- bind items and refresh iscroll
- if we have only 1 page of result - we hide the pullup and pulldown
indicators.