Added greek language (Ελλινικά)

[bopv2]

Useless but still it is something :D Some strings havent changed cause i dont know how to explain them in greek

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[4yx]

Useless but still it is something :D

Not useless at all :D, as another Greek that was planning on working on a translation I thank you for your work. There are a few typos I'll fix in a PR and I'll try to find a translation for the strings you could not if I can, but in any case you're awesome, thanks again!

[bopv2]

Useless but still it is something :D

Not useless at all :D, as another Greek that was planning on working on a translation I thank you for your work. There are a few typos I'll fix in a PR and I'll try to find a translation for the strings you could not if I can, but in any case you're awesome, thanks again!

Thanks for fixing it up!

[4yx]

Sorry, it took me way longer than expected because I couldn't get a working installation. I finally managed to get one, and will be testing how the translation looks and making a PR soon.

[mahtab2003]

oh ok