Add knife4j by a new module named linkis-knif4j

[WenxiangFan]

What is the purpose of the change

Add knife4j by a new module

Brief change log

-Create a new module named linikis-knif4j
-Add the dependency of the linikis-knif4j module in “assembly-combined-package/assembly-combined/public-module-combined/pom.xml”
-Linikis-knif4j will be packaged in the "lib/links-commons/public-module/" path.

Verifying this change

(Please pick either of the following options)
This change is a trivial rework / code cleanup without any test coverage.
(or)
This change is already covered by existing tests, such as (please describe tests).
(or)
This change added tests and can be verified as follows:
(example:)

• Added tests for submit and execute all kinds of jobs to go through and verify the lifecycles of different EngineConns.

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

• Dependencies (does it add or upgrade a dependency): (yes / no) yes
• Anything that affects deployment: (yes / no / don't know) no
• The MGS(Microservice Governance Services), i.e., Spring Cloud Gateway, OpenFeign, Eureka.: (yes / no) no

Documentation

• Does this pull request introduce a new feature? (yes / no) no
• If yes, how is the feature documented? (not applicable / docs / JavaDocs / not documented)

[codecov]

Codecov Report

Merging #2366 (3255d26) into dev-1.2.0 (10ee01d) will decrease coverage by 0.01%.
The diff coverage is n/a.

@@               Coverage Diff               @@
##             dev-1.2.0    #2366      +/-   ##
===============================================
- Coverage        17.83%   17.82%   -0.02%     
+ Complexity        1077     1076       -1     
===============================================
  Files              595      595              
  Lines            17667    17667              
  Branches          2635     2635              
===============================================
- Hits              3151     3149       -2     
- Misses           14092    14093       +1     
- Partials           424      425       +1     

Impacted Files	Coverage Δ
...s/scheduler/queue/fifoqueue/FIFOUserConsumer.scala	35.55% <0.00%> (-2.23%)	⬇️

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