CCWMP-10998: Added animationstart and animationiteration to dispather.ev...

http://clm.lge.com/issue/browse/CCWMP-10998
Added "webkitAnimationEnd", "animationstart", "animationiteration", "animationend" for supporting in handlers

Enyo-DCO-1.1-Signed-off-by: Seungho Park <seunghoh.park@lge.com>