* add task execute type

* update task definition list paging

* update task instance list paging

* stream task start

* [Feature][UI] Some changes to execute task.
    * Set the connection edge to dashed line.
    * Add FLINK_STREAM task.

* add stream task

* flink savepoint and cancel

* fix query bug

* add stream task definition

* add task instance for stream task

* delete stream task definition state

* update api for stream task definition edit

* modify search for stream task instance

* add language

* delete task type search for stream task definition

* change task type search for stream task instance

* add jump button

* add savepoint

* add down log for stream task instance

* ui test

* stream task start

* run DAG

* [Fix][UI] Fix the stream task edgs not to be dashed when filling back.

* [Feature][UI] Remove some fields for FLINK_STREAM.

* add start modal

* add dryRun column for stream task instance

* fix duration

* fix pon

* fix build error

* Add success tip

* add auto sync for stream task instance

* remove forgien key for task instance

* license header

* UT fix

* modify locales

* recover common config

* fix UT

* add doc
Co-authored-by: NAmy <amywang0104@163.com>
Co-authored-by: Ndevosend <devosend@gmail.com>