Update Chinese transtations and reformated the file

[shun2wang]

• [x] Initial Chinese translations
• [x] reformat translation file for easier to maintain
• [x] Translation test
• [x] Ready to be merged @ko-ichi-h
• [ ] Translation integrity check
• [ ] Translation review and revision

[ko-ichi-h]

Thanks!

Your contribution will be permanently recorded on the "Contributors" page. Not on the "About" screen, sorry.

[shun2wang]

good，Thank you!