Dev 1.0.0

[jefftlin]

What is the purpose of the change

(For example: Exchangis-Job defines the core ability of Exchangis, it provides the abilities of job management, job transform, and job launch.
Related issues: #50. )

Brief change log

(for example:)

• Added the new exchangis-appconn workflow rollback function, which can roll back the sqoop node in the workflow node to the historical version.
• Adapt to the new exchangis-appconn module of DSS 1.1.0 version, connect with DSS in the form of third-party components through appconn, realize data synchronization tasks in the form of workflow, and synchronize addition, deletion, modification and query tasks.
• Appconn import sqoop task naming optimization.
• Fixed the problem that the front-end echoed an error after the field mapping was modified.
• Fixed an issue where deleting sqoop workflow nodes failed.
• Fixed the issue that the EUREKA address was not printed out when executing the startup script.
• Fixed an error in the post request forwarding service in Appconn, and the labels were not correctly obtained.

Does this pull request potentially affect one of the following parts:

• Dependencies (does it add or upgrade a dependency): (yes)
• Anything that affects deployment: (yes)
• The Core framework, i.e., JobManager, Server.: (yes)

Documentation

• Does this pull request introduce a new feature? (yes)
• If yes, how is the feature documented? (docs)