Added autotranslated and cleanup english documentation

[Martin-Lierschof]

Automatic translated missing Chinese documents and added them to the english version.

[Martin-Lierschof]

Thanks for the review, done!

[zyearn]

Hi Martin,

Thanks for the translation work. Since it's auto-translation, we need to check it manually and make sure there is no misunderstanding in English version.

Could you please also read through the files and update them(or just comment) if they don't look natural to you?

Jiashun

[wwbmmm]

Maybe we can add a notice at the beginning of the document, stating that this document is automatically translated?

[Martin-Lierschof]

I did read them thru mostly and corrected a few major mistakes. Right now its the best i can do with my limited time. I could as @wwbmmm stated and add a notification that to the texts which are autotranslated.

[zyearn]

@Martin-Lierschof Ah I see. Adding a notice at the beginning would be great.

[zyearn]

@Martin-Lierschof Hi, I skimmed through the translation and found something confusing that auto-translation didn't catch. Could you take another look?