Translation for webstore project to Simplified Chinese (100% completion)

I have completely translated webstore project from English to Simplified Chinese recently.

webstore project: https://github.com/buckybox/webstore

My contribution:
https://github.com/yuxisteem/webstore/tree/zh_locale/config/locales/zh

Here is the pull request: https://github.com/buckybox/webstore/pull/9

To prove it's the work I have done. I've changed my github profile, linking the url to my steemit account, e.g. https://steemit.com/@yuxid.