P: Zoom Functionality in 'Review for Import'

Please add a Zoom-in functionality in the 'Review for Import' process

Reasoning:

When using the 'Review for Import' dialogue to import only selected photos all candidates for import are shown together in very small size with no option to zoom into the individual photos. 

The decision whether to import a given photo is, however, oftentimes driven by the details of the photo that cannot be seen properly without zooming into the photo. Thus, a zoom-in option is needed to allow a meaningful review to import.