ENYO-1710: display device emulator inline
ENYO-1710: adjust dpr for iphone 4 and 5
ENYO-1710: display device features on left bar
ENYO-1710: added slider to zoom out device iframe

also enclosed device details into a Groupbox
ENYO-1710: Merge branch 'ENYO-1710' of github.com:enyojs/ares-project into ENYO-1710