Features
1. 新增OCR&OpenCV DSL [79](https://github.com/ctripcorp/flybirds/issues/79)
- 向 [] 扫描 [] 的文案
- 向 [] 查找 [] 的图像
- OCR DSL 支持正则表达式语法
2. 新增Web config [自定义浏览器参数](https://github.com/ctripcorp/flybirds/issues/89)
json
"emulatedDevice": "iPad (gen 6)",
"userAgent": "My user agent",
"width": 550,
"height": 550,
"locale": "de-DE",
"timezone": "Europe/Berlin",
"deviceScaleFactor": 6,
"hasTouch": false,
"geolocation": {
"longitude": 48.858455,
"latitude": 2.294474
},
"permissions": ["geolocation"]