chore: react 17 compatibility for all packages

[TimKolberger]

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This pull request:

Closes #695

• Creates a new package
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I updated deps and peerDeps of react, react-dom and testing utils to allow react versions greater than 17.

[TimKolberger]

Just saw #701 👀
I did not encounter any issues after upgrading the testing lib deps.

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[felixmosh]

Can it be reviewed & merged pls?

[davibarreira]

This feature would be great!

[karlhorky]

@TimKolberger you can add a note in your issue description above that this "Closes #695" - this will cause GitHub to link the related issue and close is when this PR is merged.

[tannerhuynh]

Is this not available in 0.15.0?