Add "Edit bookmark" buttons wherever applicable.
Intended for those who maintain multiple bookmark tags, and wants faster access (1-click) to assign certain tags for certain bookmarked artworks.
Screenshots: https://i.imgur.com/8PgxCKt.png https://i.imgur.com/S3hnc6B.png
Additional key binds framework. Can be toggled off if not needed.
Currently, has Shift+B for "Edit bookmark" button in illustration's expanded view page.
Format dates to DD/MMM/YYYY. Can be toggled off if not needed.
