refactor Confusion Matrix API

[hcyang]

Refactor Confusion Matrix for bf-cli-orchestrator plugins.

[codecov-commenter]

Codecov Report

Merging #904 into master will decrease coverage by 1.86%.
The diff coverage is 31.99%.

@@            Coverage Diff             @@
##           master     #904      +/-   ##
==========================================
- Coverage   58.00%   56.13%   -1.87%     
==========================================
  Files         217      219       +2     
  Lines       15079    15615     +536     
  Branches     2130     2228      +98     
==========================================
+ Hits         8746     8765      +19     
- Misses       5766     6287     +521     
+ Partials      567      563       -4     

Impacted Files	Coverage Δ
packages/dispatcher/src/data/AppColumnarData.ts	93.54% <ø> (-6.46%)	⬇️
...ispatcher/src/data/AppEntityAnnotatedCorpusData.ts	92.00% <ø> (-8.00%)	⬇️
packages/dispatcher/src/data/AppLuData.ts	87.09% <ø> (-6.24%)	⬇️
packages/dispatcher/src/data/data.ts	80.67% <ø> (ø)
...athematics/mathematics_helper/MathematicsHelper.ts	37.28% <ø> (-6.80%)	⬇️
...n/abstract_base_evaluator/AbstractBaseEvaluator.ts	27.27% <ø> (ø)
...l/evaluation/cross_validation/AppCrossValidator.ts	77.62% <ø> (ø)
.../model/evaluation/report/AppDataProfileReporter.ts	0.00% <ø> (ø)
...aluation/report/AppModelMetaDataProfileReporter.ts	0.00% <ø> (ø)
...rc/model/evaluation/report/AppThresholdReporter.ts	0.00% <0.00%> (ø)
... and 83 more

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