sentinel console disable login

[zhaoyuguang]

Describe what this PR does / why we need it

由于部分公司自己开发了控制台，不希望被Sentinel的安全认证拦截。因此Sentinel支持定制关闭登陆功能，application.properties auth.enabled=false即可完成 不需要登录

主要改造有两点
1：AuthService的实例化类 改为使用auth.enabled变量控制那个实例初始化
2：增加接口以便与模拟登陆。

Does this pull request fix one issue?

Resolves #997

Describe how you did it

Describe how to verify it

Special notes for reviews

[sczyh30]

@zhaoyuguang The CI indicates test failure. Could you please resolve it?

[sczyh30]

Could you please also execute the npm run build for the frontend and update the file dist/js/app.js?

[codecov-io]

Codecov Report

Merging #1004 into master will decrease coverage by 0.06%.
The diff coverage is n/a.

@@             Coverage Diff              @@
##             master    #1004      +/-   ##
============================================
- Coverage     42.74%   42.68%   -0.07%     
+ Complexity     1475     1474       -1     
============================================
  Files           317      317              
  Lines          9280     9280              
  Branches       1267     1267              
============================================
- Hits           3967     3961       -6     
- Misses         4823     4828       +5     
- Partials        490      491       +1

Impacted Files	Coverage Δ	Complexity Δ
...p/sentinel/datasource/consul/ConsulDataSource.java	63.76% <0%> (-5.8%)	7% <0%> (ø)
...tinel/slots/block/flow/param/ParamFlowChecker.java	52.7% <0%> (-2.71%)	28% <0%> (-1%)
...a/csp/sentinel/slots/statistic/base/LeapArray.java	72.27% <0%> (+1.98%)	35% <0%> (+1%)	⬆️

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[zhaoyuguang]

Could you please also execute the npm run build for the frontend and update the file dist/js/app.js?

Thanks for the guidance,app.js has been added and CI look run normal

[cdfive]

LGTM

[cdfive]

@zhaoyuguang Nice work! Thanks for your contribution. I think the implement is simple and clever.

[sczyh30]

👍