Swagger支持分组，隐藏API

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Swagger支持分组，隐藏API

受到的影响

Swagger相关配置结构变更，添加多个Endpoints支持，添加RoutePrefix支持
旧的配置：

"Swagger": {
  "Title": "OSharp API",
  "Version": 1,
  "Url": "/swagger/v1/swagger.json",
  "MiniProfiler": true,
  "Enabled": true
}

新的配置：

"Swagger": {
  "Endpoints": [
    {
      "Title": "框架API",
      "Version": "v1",
      "Url": "/swagger/v1/swagger.json"
    },
    {
      "Title": "业务API",
      "Version": "buss",
      "Url": "/swagger/buss/swagger.json"
    }
  ],
 "RoutePrefix": "swagger",
  "MiniProfiler": true,
  "Enabled": true
}