* Detect identical mangas when long pressing to add to library
* Use extracted duplicate manga dialog to avoid duplication
* Partially revert previous commit
* Review changes
* Review changes part 2
(cherry picked from commit f1afeac0bc)
* Detect identical mangas when long pressing to add to library
* Use extracted duplicate manga dialog to avoid duplication
* Partially revert previous commit
* Review changes
* Review changes part 2
(cherry picked from commit f1afeac0bc)