add types to standalone.js, cli.js, index.js, required utils

[vankop]

Which issue, if any, is this issue related to?

🎉 related to #4245 🥁, all TODOs we can resolve in separate PRs

Is there anything in the PR that needs further explanation?

Nothing

[github-actions]

Coverage increased (+0.0003%) to 96.513% when pulling 3802b99 on types-3 into 3893e33 on master.

[hudochenkov]

Great job!

🎉 closes #4245 🥁

I would argue with this :)

There are at least two things to do:

• Add types for https://github.com/stylelint/stylelint/tree/master/lib/utils
• Remove Flow

[vankop]

I would argue with this :)

There are at least two things to do:

• Add types for https://github.com/stylelint/stylelint/tree/master/lib/utils
• Remove Flow

we can create issues for this things =)

[hudochenkov]

Issue states “Replace Flow with TypeScript JSDoc” which is not done yet 🤷‍♂So let's not close it for now.

[hudochenkov]

Amazing!

[ntwb]

Awesome 💯