[feat] Move Language, Theme & Debug into Config or Settings

[moritz-t-w]

I think Language, Theme and Debug don't belong in the top bar.
It would look less overwhelming if they were all inside of the Config submenu

In fact, changing the language is such an infrequent use case that I think it belongs in the Settings:

The Debug config is also not something the average user will use, so I think it could also be in Settings.

[moritz-t-w]

If you agree, I will implement whichever solution turns out to fit best :)

[szczyglis-dev]

Sure, I agree, you can go ahead :)
I also think that the clearest option will be the last one, which is moving Theme to Config, and Language and Debug to Settings.

[moritz-t-w]

Ok I will get to work on this. Could you just assign it to me so I can keep track of it?

[moritz-t-w]

So.. tbh I thought this would be a lot less complicated lol. I don't think I have the capacity atm to dive into the code, sorry. :<

[szczyglis-dev]

Oops, I didn't assign you to this task, sorry about that (too many things to juggle at once and I missed it).
No worries, it's OK. If that's the case, I'll just handle it on my own in one of the upcoming updates ;)

[szczyglis-dev]

Added in release 2.0.116 ;)