* Update framework
* remove files
* Remove files
* Remove ann-acc cases && Update java-sdk cases
* change cn to en
* [skip ci] remove doc test
* [skip ci] change cn to en
* Case stability
* Add mail notification when test failed
* Add main notification
* Add main notification
* gen milvus instance from utils
* Distable case with multiprocess
* Add mail notification when nightly test failed
* add milvus handler param
* add http handler
Co-authored-by: quicksilver <zhifeng.zhang@zilliz.com>