[Feature Request]: Automatic Russian subtitle selection option

[EnergoStalin]

Preflight checklist

• I have searched the issue tracker for a bug report that matches the one I want to file, without success.
• I have searched the features list for this feature, and I couldn't find it.
• I have checked that I'm using the latest stable version of the app.

Problem Description

Russian not present as option in Preferred Subtitle Language in player settings

Proposed Solution

I've seen you added Arabic #298 by request. So maybe you can add Russian to this list as well?

I think it should work out of the box cause i can switch to it manually without any problems.

Releasers supporting Russian as i can remember now

• DKB(Sometimes)
• Judas(Sometimes)
• Erai-raws(Mostly)

Maybe it even worth more generic option like input box instead of current option box if you don't intend to list all languages eventually. Because keeping list of supported languages only between generic trackers seems unrealistic for me otherwise.

Thanks in advance.