aapanle简体中文支持

aapanel不需要绑定手机号信息，后台比较简洁

1. /www/server/panel/BTPanel/languages/settings.json 添加 

{
    "name": "zh",
    "google": "zh-cn",
    "title": "\u7b80\u4f53\u4e2d\u6587",
    "cn": "\u7b80\u4f53\u4e2d\u6587"
},

2. /www/server/panel/BTPanel/languages/cht 文件夹复制一份为 /www/server/panel/BTPanel/languages/zh

3. /www/server/panel/BTPanel/languages/all/cht.json 文件复制一份为 /www/server/panel/BTPanel/languages/all/zh.json