[Obscura Tooltips] Fix lang path for rarity for 3 languages + added missing rarity post-candy update

[Shibva]

Due to how the lang string for the rarities was implemented, a : has to be used between rarity.alexscaves and [rarityname].name for it to work. So instead of rarity.alexscaves.rainbow.name, it has to be rarity.alexscaves:rainbow.name due to the path having a : instead of a .

needs to be applied to the other lang files that have it, I have corrected for en_us, ko_kr, and zh_tw (kr and tw need translation to be confirmed correct)

Also added "rarity.alexscaves:sweet.name": "Sweet" as it was not implemented in that major update (also added rainbow and sweet to ko_kr using DeepL (Translation needs verification)

This merge is not necessary if the path for the internal name of the rarity is corrected

Resolves #1580 for 3 languages

(Remade request due to pull request being made to merge with wrong branch on personal fork; OOPS)

[DEEMsss]

Hello, the zh_tw file has been repaired. Thanks for your reminder. I hope you can delete the zh_tw part in this merged project, because I have made a lot of repairs on this translation file. Thanks again!

[DEEMsss]

[Shibva]

Unsure how todo that; maybe if you send a merge request to my branch here I can apply it and it will override the changes I made in this one?

[DEEMsss]

maybe do this？

[DEEMsss]

So can you remove the zh_tw part of this RP?

[DEEMsss]

🤓