* Add hive cli task plugin

* Add docs for hive-cli task plugin

* Fix hive-cli task related front-end nits and checkstyle

* Fix exception handling logic

* server code

* namespace ui

* fix dao test

* fix test

* fix

* docs and image update
Co-authored-by: Nqianl4 <qianl4@cicso.com>

* test

* test

* doc

* fix image error

* fix

* Update docs/docs/en/guide/security.md

* Update docs/docs/en/guide/security.md

* Update docs/docs/en/guide/security.md

* Update docs/docs/zh/guide/security.md

* fix doc
Co-authored-by: Nqianl4 <qianl4@cicso.com>
Co-authored-by: NWilliam Tong <weitong@cisco.com>
Co-authored-by: NJiajie Zhong <zhongjiajie955@gmail.com>

* [Feature] Remove old ui.

* [Docs] Add license file for screenfull.

* [Feature][UI Next][V1.0.0-Alpha] Add the corresponding state for the saving action.

* [Feature][UI Next][V1.0.0-Alpha] Add the corresponding state for the saving action.