Option to rotate videos

[kdwk]

Problem

Some videos get displayed in an incorrect orientation by default. The user has no way of changing it

Proposal

Add rotate left and right buttons in the Settings menu in the bottom right corner

Prior Art

[danirabbit]

@SperanzaAuslander please don't make "me too" comments. This causes unnecessary noise on for bug managers. You can use the 👍 reaction

[RustoMCSpit]

not just buttons but keyboard commands