feat(eslint-plugin): [naming-convention] split property and method selectors into more granular classXXX, objectLiteralXXX, typeXXX

[bradzacher]

Fixes #1477
Closes #2802

This allows users to target different types of properties differently.

Adds the following selectors (self explanatory - just breaking the selectors up):

• classProperty
• objectLiteralProperty
• typeProperty
• classMethod
• objectLiteralMethod
• typeMethod

For backwards compatibility, also converts

• property to a meta selector for classProperty, objectLiteralProperty, typeProperty
• method to a meta selector for classMethod, objectLiteralMethod, typeMethod

[typescript-eslint]

Thanks for the PR, @bradzacher!

typescript-eslint is a 100% community driven project, and we are incredibly grateful that you are contributing to that community.

The core maintainers work on this in their personal time, so please understand that it may not be possible for them to review your work immediately.

Thanks again!

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[codecov]

Codecov Report

Merging #2807 (966730a) into master (a8227a6) will increase coverage by 0.01%.
The diff coverage is 93.75%.

@@            Coverage Diff             @@
##           master    #2807      +/-   ##
==========================================
+ Coverage   92.76%   92.78%   +0.01%     
==========================================
  Files         301      301              
  Lines       10150    10159       +9     
  Branches     2870     2870              
==========================================
+ Hits         9416     9426      +10     
  Misses        345      345              
+ Partials      389      388       -1     

Flag	Coverage Δ
unittest	92.78% <93.75%> (+0.01%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
...kages/eslint-plugin/src/rules/naming-convention.ts	89.81% <93.75%> (+0.51%)	⬆️