tools: enable object-curly-newline in ESLint rules

I saw a PR review comment about newlines in desructured assignments, and this would be the rule to enforce these kinds of nits. Start by just enabling the rule. We can incrementally adjust it to be more strict.

Refs: https://eslint.org/docs/rules/object-curly-newline Refs: https://github.com/nodejs/node/pull/37028#pullrequestreview-574744497