feat(ios): hide status bar if root controller status bar is hidden
feat(ios): hide status bar if root controller status bar is hidden

Use root viewcontroller's prefersStatusBarHidden value to show/hide status bar in Barcode scanner

appcelerator-archive/ti.barcode,appcelerator-archive/ti.barcode,appcelerator-archive/ti.barcode,appcelerator-archive/ti.barcode,appcelerator-archive/ti.barcode,appcelerator-archive/ti.barcode,appcelerator-archive/ti.barcode