Add Polish translation (pl_pl.json)

[lumiscosity]

No description provided.

[opekope2]

Thanks for your contribution.
I'll add a lot more localization soon with the upcoming update.

[opekope2]

Hello!
Thank you for your patience — I was working on updating the translations, which took more time than I expected. I updated the translations on the dev branch with over 70 new translations.
If you want to submit updated translations for the next OptiGUI 3 alpha release, you have at least 30 days. You may want to co-author your translations with the person who submitted #163.

[lumiscosity]

All done and ready to merge now!

[opekope2]

I added some new translations today because I forgot them earlier.

[opekope2]

After implementing more features, I had to make some minor changes to the translations.

After skimming through the translation file, I have some suggestions:

• optigui.enum.InspectorNbtDumper.DISABLED has a trailing dot (typo?)
• optigui.inspector has a trailing space (typo?)
• optigui.rp_converter.convert_properties: OptiFine uses the .properties extension, but it can stay like how it is, I don't speak Polish
• For optigui.rp_loader.warn.no_interaction_target, I didn't provide enough context. blocks, entities, items, inventory, and unknown will be part of V2 JSON resources (just like texture.PATH in OptiFine properties):

  {
    "blocks": [],
    "entities": [],
    "items": [],
    "inventory": false,
    "unknown": true
  }

[lumiscosity]

the dot on DISABLED is intentional, it's a shortening. the others were in fact issues of missing context, will fix them in a sec

[opekope2]

The translation keys for OptiGUI 3 alpha 4 are finished, no more additions, maybe small clarifications.
I organized the translation keys since your last revision, so some of them may be out of place. Other than that, 1 translation is missing.
You have at least 30 days to update your translation.

[lumiscosity]

i added the missing translations and rearranged the strings!