[Docs] Recategorize rules in readme

[golopot]

Closes #3216 .

The categories are taken from https://eslint.org/docs/rules/ .

Rendered Readme: https://github.com/yannickcr/eslint-plugin-react/blob/793d5374e09beb34dfcbc4ac3e8494f6ecaf48f1/README.md

[codecov-commenter]

Codecov Report

Merging #3226 (5d8455f) into master (24bf594) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master    #3226   +/-   ##
=======================================
  Coverage   97.66%   97.66%           
=======================================
  Files         121      121           
  Lines        8519     8519           
  Branches     3075     3075           
=======================================
  Hits         8320     8320           
  Misses        199      199           

Impacted Files	Coverage Δ
lib/rules/boolean-prop-naming.js	99.27% <ø> (ø)
lib/rules/destructuring-assignment.js	98.93% <ø> (ø)
lib/rules/function-component-definition.js	98.52% <ø> (ø)
lib/rules/jsx-boolean-value.js	100.00% <ø> (ø)
lib/rules/jsx-filename-extension.js	100.00% <ø> (ø)
lib/rules/jsx-fragments.js	98.93% <ø> (ø)
lib/rules/jsx-pascal-case.js	100.00% <ø> (ø)
lib/rules/no-invalid-html-attribute.js	96.71% <ø> (ø)
lib/rules/no-multi-comp.js	100.00% <ø> (ø)
lib/rules/no-set-state.js	100.00% <ø> (ø)
... and 5 more

---

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[ljharb]

It still feels useful to distinguish jsx-specific rules; not everyone uses jsx with react.

[golopot]

I am thinking that best practice is a subjective word. A rule might be a best practice for me but not for other people. If a rule a considered a good practice for 50% of developers, it might considered a best practice among these developers, and considered a stylistic issue among other developers.

It still feels useful to distinguish jsx-specific rules; not everyone uses jsx with react.

I think the prefix in rule names should suffice this need.

[ljharb]

I'm not sure that's true, given that some of the jsx rules cover non-jsx as well.

As for best practice, of course it's subjective, but its perfectly fine to be opinionated. All of the things I've indicated are prevailing community-wide best practices; if someone disagrees, they are free to disable the rule.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 97.58%. Comparing base (01ab399) to head (1134494).
Report is 283 commits behind head on master.

Additional details and impacted files

@@           Coverage Diff           @@
##           master    #3226   +/-   ##
=======================================
  Coverage   97.58%   97.58%           
=======================================
  Files         130      130           
  Lines        9218     9218           
  Branches     3341     3341           
=======================================
  Hits         8995     8995           
  Misses        223      223           

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