add -  (id)initWithPhotoURLs:(NSArray *)photoURLsArray animatedFromView:(UIView*)view viewOriginalFrame:(CGRect)originalFrame backgroundScreenshot:(UIImage *)backgroundScreenshot
add -  (id)initWithPhotoURLs:(NSArray *)photoURLsArray animatedFromView:(UIView*)view viewOriginalFrame:(CGRect)originalFrame backgroundScreenshot:(UIImage *)backgroundScreenshot