为“简单3D”扩展添加多语言支持Add multi-language support for the Simple 3D extension

[111-771]

“简单3D”扩展到目前为止仍未添加“Scratch.translate.setup”部分，所以我不能在transifex上翻译这个扩展。你们能添加它吗？
The "Simple 3D" extension hasn't added a "Scratch.translate.setup" part so far, so I can't translate this extension on Transifex. Can you chaps add it?

[CST1229]

you made the same issue thrice

[111-771]

you made the same issue thrice

我不是故意的，sorry
I didn't mean to, sorry.