refactor: update code climate reporter

[dkrutskikh]

What is the purpose of this pull request? (put an "X" next to an item)

[ ] Documentation update
[ ] Bug fix
[ ] New rule
[ ] Changes an existing rule
[ ] Add autofixing to a rule
[ ] Add a CLI option
[ ] Add something to the core
[x] Other, please explain: Tune code climate reporter for support new metrics

What changes did you make? (Give an overview)

Is there anything you'd like reviewers to focus on?

[codecov-commenter]

Codecov Report

Merging #427 (09acba3) into master (2e7ae0a) will increase coverage by 0.26%.
The diff coverage is 100.00%.

@@            Coverage Diff             @@
##           master     #427      +/-   ##
==========================================
+ Coverage   81.36%   81.63%   +0.26%     
==========================================
  Files         176      178       +2     
  Lines        3805     3752      -53     
==========================================
- Hits         3096     3063      -33     
+ Misses        709      689      -20     

Impacted Files	Coverage Δ
lib/src/analyzers/lint_analyzer/lint_analyzer.dart	94.83% <ø> (ø)
...analyzer/reporters/models/file_metrics_report.dart	100.00% <ø> (ø)
...zers/lint_analyzer/reporters/utility_selector.dart	60.00% <ø> (-1.37%)	⬇️
lib/src/cli/commands/analyze.dart	46.26% <ø> (ø)
...zers/lint_analyzer/reporters/reporter_factory.dart	100.00% <100.00%> (ø)
..._list/code_climate/lint_code_climate_reporter.dart	97.43% <100.00%> (+12.65%)	⬆️
...s_list/code_climate/models/code_climate_issue.dart	100.00% <100.00%> (ø)
...de_climate/models/code_climate_issue_category.dart	100.00% <100.00%> (ø)
...de_climate/models/code_climate_issue_location.dart	100.00% <100.00%> (ø)
...de_climate/models/code_climate_issue_severity.dart	100.00% <100.00%> (ø)
... and 5 more

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[incendial]

Please revert this changes, it's a breaking change and should be managed accordingly.

[incendial]

You can make it optional though and mark as deprecated.