Add MetadataStringFormatter to present metadata in UI

The result is:

Geolocation: No geolocation found.
Camera: Make: NIKON CORPORATION, Model: NIKON D610
Lens: Lens Specification: 24-70mm f/2,8, Lens Model: 24.0-70.0 mm f/2.8
Aperture: Aperture Value: f/2,8, Max Aperture Value: f/2,8
Shutter Speed: Shutter Speed Value: 1/124 sec
Iso: ISO Speed Ratings: 640
Focal Length: Focal Length: 70 mm
File Type: Detected Name: JPEG
Photo Date: Date Created: 2020:02:15, Time Created: 12:07:01
File Size: Size: 821839 bytes
File Dimension: Image Height: 930 pixels, Image Width: 1394 pixels