fix: ESLint issues in bobuilder-core

[JhontSouth]

Addresses # 4684

minor

Description

This PR fixes all the new errors and warnings incoming in the latest version of ESLint packages

Specific Changes

• Added missing params documentation in some methods.
• Formatted with required spaces and comment lines required by ESLint,
• Lint command pointing to main ESLint config file.

Testing

The following image shows the lint command running without problems in botbuilder-core.

[coveralls]

Pull Request Test Coverage Report for Build 11841648444

Details

• 22 of 24 (91.67%) changed or added relevant lines in 11 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage increased (+0.002%) to 84.706%

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Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
libraries/botbuilder-core/src/skills/skillConversationIdFactory.ts	0	2	0.0%
<!--	Total:	22	24	91.67%	-->

Totals
Change from base Build 11691458662:	0.002%
Covered Lines:	20520
Relevant Lines:	23069

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💛 - Coveralls