[Feature Request] Remove Metadata and Multiple Selection

[Mohsyn]

I have some feature requests:

1. Have thumbnails and not a list to show collection of images (better still have it explorer like tree)
2. Select Multiple Files and either delete files or remove metadata.
3. Also show files with their metadata saved in same folder with same filename.txt

[maagic6]

Been super busy recently, I'll take a look into these though I'm not sure how viable it would be to implement thumbnails for a file tree. I've added thumbnails a few months ago although super buggy, so I'll work them out over the next week or two and see if I can put out a release soon