adding require-jsdoc functionality per library

[axelsrz]

Work related to #2465

This PR configure the linter to enforce code comments on public classes/methods. It divides the checks per library so it can be toggled between warn/error individually.

[coveralls]

Pull Request Test Coverage Report for Build 148851

• 0 of 0 changed or added relevant lines in 0 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage remained the same at 81.586%

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Totals
Change from base Build 148660:	0.0%
Covered Lines:	13373
Relevant Lines:	15633

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💛 - Coveralls

[stevengum]

LGTM

[chon219]

@stevengum All the code analysis jobs failed with error message:

ESLint couldn't find the plugin "eslint-plugin-jsdoc". This can happen for a couple different reasons:

1. If ESLint is installed globally, then make sure eslint-plugin-jsdoc is also installed globally. A globally-installed ESLint cannot find a locally-installed plugin.

2. If ESLint is installed locally, then it's likely that the plugin isn't installed correctly. Try reinstalling by running the following:

    npm i eslint-plugin-jsdoc@latest --save-dev

Path to ESLint package: /Users/runner/work/1/s/node_modules/eslint

If you still can't figure out the problem, please stop by https://gitter.im/eslint/eslint to chat with the team

Do you know how to resolve this? Thanks.