Merge pull request !555 from liangyongxiong/wizard

Merge pull request !554 from moran/master

Merge pull request !552 from 黄伟锋/myMaster

Merge pull request !551 from liangyongxiong/master

Merge pull request !553 from yuximiao/master

Merge pull request !549 from ougongchang/fix_graph

Merge pull request !547 from wuzhuanke/wizard_dev

Merge pull request !548 from 冯学峰/myMaster03

Merge pull request !546 from 秦君艳/path

Merge pull request !545 from 王卫宁/wwn

Merge pull request !544 from 王卫宁/wwn

1.Caching status replacement Icon
2.add tips
3.Add translation

Merge pull request !543 from 秦君艳/datatrc

Merge pull request !541 from 秦君艳/profiling

Merge pull request !525 from yuximiao/yuximiao_gpu_profiler

Merge pull request !519 from maning202007/readme_cn

Merge pull request !535 from 黄伟锋/myMaster

Merge pull request !536 from liangyongxiong/master

Merge pull request !539 from 冯学峰/myMaster03

Merge pull request !540 from moran/master

Merge pull request !537 from 王卫宁/prmaster

Merge pull request !538 from 潘慧/master_ph

Merge pull request !528 from moran/master

Merge pull request !534 from ougongchang/fix_show_error

If the env or gunicorn has some error, there will not be any error in console
or error log file when we set the subprocss stdout to devnull.
So I set it to None it will inhert its parent process stdout.
When gunicorn cause error, it will show error in console.

Merge pull request !533 from liangyongxiong/master

Merge pull request !532 from 秦君艳/profiler