Shosetsu Preview r2344

r2344 Latest commit: shosetsuorg/shosetsu@e74a591

Release r2344

New:
- Navigation rail for tablet
- Add themed icon support
- Reimplement fragments

Fixes:
- Fixed novels not being faded out when already in the library

Misc:
- Update dependencies
- Rearrange Backup view for better user clarity
- Disable vertical paging
- Disable volume scroll
- Disable delete chapters on read
- Use MenuProvider for menus