add text analyzer for es

[EvanLjp]

• If this pull request closes/resolves/fixes an existing issue, replace the issue number. Closes #.
• Update the CHANGES log.

[EvanLjp]

let's define a default log text analyzer first, would add doc later. @wu-sheng @arugal

[codecov]

Codecov Report

Merging #6249 (530671a) into master (20a7675) will decrease coverage by 1.52%.
The diff coverage is 83.07%.

@@             Coverage Diff              @@
##             master    #6249      +/-   ##
============================================
- Coverage     52.49%   50.97%   -1.53%     
+ Complexity     3784     3631     -153     
============================================
  Files          1747     1748       +1     
  Lines         37008    37066      +58     
  Branches       4093     4102       +9     
============================================
- Hits          19428    18893     -535     
- Misses        16615    17201     +586     
- Partials        965      972       +7     

Impacted Files	Coverage Δ	Complexity Δ
...er/core/analysis/manual/log/AbstractLogRecord.java	10.52% <ø> (ø)	1.00 <0.00> (ø)
...age/plugin/elasticsearch/base/AnalyzerSetting.java	68.57% <68.57%> (ø)	3.00 <3.00> (?)
.../skywalking/oap/meter/analyzer/dsl/Expression.java	70.17% <100.00%> (+1.65%)	7.00 <0.00> (ø)
...ing/oap/server/core/storage/annotation/Column.java	100.00% <100.00%> (ø)	0.00 <0.00> (ø)
...ing/oap/server/core/storage/model/ModelColumn.java	100.00% <100.00%> (ø)	4.00 <4.00> (ø)
...g/oap/server/core/storage/model/StorageModels.java	88.73% <100.00%> (+0.16%)	21.00 <0.00> (ø)
...lasticsearch/StorageModuleElasticsearchConfig.java	100.00% <100.00%> (ø)	1.00 <0.00> (ø)
.../plugin/elasticsearch/base/StorageEsInstaller.java	83.72% <100.00%> (+2.14%)	17.00 <2.00> (+2.00)
...rver/core/browser/source/BrowserErrorCategory.java	0.00% <0.00%> (-100.00%)	0.00% <0.00%> (-8.00%)
...core/browser/source/BrowserAppTrafficCategory.java	0.00% <0.00%> (-100.00%)	0.00% <0.00%> (-1.00%)
... and 55 more

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[wu-sheng]

LGTM