[Fix-127][core,executor] Add executeAsync datastream job

[Fix-98][admin,web] Fix to show exception

[bugfix 370]避免因为特殊字符导致替换失败

[Feature-377][*] Modify version to 0.6.2-SNAPSHOT

[Optimization-373][admin] add httpclient to admin jar

[Optimization-371][metadata-hive,docs] Optimization doc & metadata-hive pom

[Optimization-367][core] Optimization explainSql return all error

[Document-365] [doc] add  question

[fix-363][metadata-hive] fix hive getSqlGeneration Exception

add docker support

[Fix-358] [pom] Fix to  install

[Feature-355][admin,executor] Restore the job from a savepoint path i…

[fix-350][alert] feishu alert when choose @all sendMsg failed bug

[Fix-347] [alert] Fix to the latest configuration take effect during …

[Document-345][doc] Fix document

 [Feature-339][admin,web] Add alarmMsg sending test

[Optimization-3443][doc] Add sidebar dinky logo

Modify the document file to lower case