SUBMARINE-1294. Add simple type authentication for REST api

[cdmikechen]

What is this PR for?

Add simple type authentication for REST api.
Use pac4j for token generation and validation. Considering need to adapt to java8, this PR is using 4.5.6 instead of version pac4j 5 for the time being.

What type of PR is it?

Feature

Todos

• [x] - Add some configs for authentication
• [x] - Add SimpleFilter
• [x] - Modified some login api processing logic (no logout available yet)
• [x] - Add test case

What is the Jira issue?

https://issues.apache.org/jira/projects/SUBMARINE/issues/SUBMARINE-1294

How should this be tested?

Have added a test case in org.apache.submarine.server.security.SubmarineAuthSimpleTest

Screenshots (if appropriate)

No

Questions:

• Do the license files need updating? No
• Are there breaking changes for older versions? Yes
• Does this need new documentation? Yes(link: https://github.com/apache/submarine/pull/975)

[codecov[bot]]

Codecov Report

Merging #979 (2fff5bd) into master (e7ed4a5) will increase coverage by 0.37%. The diff coverage is 70.00%.

@@             Coverage Diff             @@
##             master    #979      +/-   ##
===========================================
+ Coverage      9.18%   9.55%   +0.37%     
- Complexity      670     698      +28     
===========================================
  Files           234     240       +6     
  Lines         23716   23832     +116     
  Branches       3475    3478       +3     
===========================================
+ Hits           2178    2278     +100     
- Misses        21407   21420      +13     
- Partials        131     134       +3     

Impacted Files	Coverage Δ
...a/org/apache/submarine/server/SubmarineServer.java	62.28% <20.00%> (-1.25%)	:arrow_down:
.../submarine/server/rest/workbench/LoginRestApi.java	60.00% <57.14%> (+60.00%)	:arrow_up:
...server/security/simple/SimpleSecurityProvider.java	66.66% <66.66%> (ø)
...submarine/server/security/common/CommonConfig.java	75.00% <75.00%> (ø)
...che/submarine/server/security/SecurityFactory.java	78.57% <78.57%> (ø)
...rine/server/security/simple/SimpleLoginConfig.java	87.50% <87.50%> (ø)
...submarine/server/security/simple/SimpleFilter.java	92.30% <92.30%> (ø)
...che/submarine/commons/utils/SubmarineConfVars.java	75.80% <100.00%> (+0.59%)	:arrow_up:
...submarine/server/security/common/CommonFilter.java	100.00% <100.00%> (ø)
...ubmarine/commons/utils/SubmarineConfiguration.java	36.72% <0.00%> (+1.12%)	:arrow_up:
... and 3 more

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