MPV Support

[clean203]

Is your feature request related to a problem? Please describe.
Idk about mpc-hc but vlc is known to break with heavy typesetting in fansubs, and often fanusb groups only test their subs with mpv so it'd be nice to have mpv support.
ikik fansubs in this day and age but since you're targeting a niche anyway might as well make sure it works with them properly.

Describe the solution you'd like
I haven't looked at the code so idk how player recognition currently works but mpv has extensive documentation that can be used to add support for it.

Additional context
Nothing

[kusuoh]

+1 for mpv support

[5rahim]

I'm working on MPV and MPV.net support. Stay tuned.

[5rahim]

v0.2.1 now supports MPV.
Feedback is needed however, so I'll keep this issue open.

Closing this, if you encounter any issues or have further suggestions, feel free to open a new issue.