feature request: library - sort by title

[GiFuJo]

Checklist

• I checked that this feature has not been requested before
• I checked that this feature is not in the "Not planned" list
• This feature will benefit the majority of users

Problem Description / Use Case

Currently the sort options in the library are limited to date, progress and scoring, and is missing the option to simply sort by title.

Proposed Solution

Add "Title" to the sort options in library view.