Currently disabled by default.

fixes #1499

Currently translated at 100.0% (942 of 942 strings)

Co-authored-by: Priit Jõerüüt <nhkwlate@joeruut.com>
Translate-URL: https://weblate.nheko.im/projects/nheko/nheko-master/et/
Translation: Nheko/nheko

Currently translated at 72.8% (686 of 942 strings)

Co-authored-by: Mayeul Cantan <mayeul.cantan@gmail.com>
Translate-URL: https://weblate.nheko.im/projects/nheko/nheko-master/fr/
Translation: Nheko/nheko

Currently translated at 100.0% (942 of 942 strings)

Co-authored-by: Linerly <linerly@protonmail.com>
Translate-URL: https://weblate.nheko.im/projects/nheko/nheko-master/id/
Translation: Nheko/nheko

Allows double click with the middle mouse button to reply and fixed the
theming.

fixes #1462

fixes #1476

fixes #622

fixes #1480