[hooks] Add cacheProvider prop to <Provider />

[j-5-s]

See stories/useWriteContract for example.

Closes #310

Description

This exposes cacheProvider as a prop to <Provider /> to allow persistence with Web3Modal.

📝 Additional Information

I'd like to implement some tests for this but wasn't sure how to mock accounts and didn't see any setup for that. Any ideas or examples on the best pattern to do that?

[changeset-bot]

🦋 Changeset detected

Latest commit: 09f633a

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 3 packages

Name	Type
@web3-ui/hooks	Minor
@web3-ui/core	Patch
example	Patch

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[RoseRompkxm]

This is exactly what this project is needed, why still no progress it's nearly 2 weeks!

[Dhaiwat10]

LGTM, thanks @JamesCharlesworth!

[Dhaiwat10]

I'd like to implement some tests for this but wasn't sure how to mock accounts and didn't see any setup for that. Any ideas or examples on the best pattern to do that?

I'm not really sure tbh. Maybe look into some existing tests that we have? I've seen some people use ethereum-waffle to mock stuff as well (that name might be slightly wrong)

[Dhaiwat10]

@allcontributors please add @JamesCharlesworth for code

[allcontributors]

@Dhaiwat10

I've put up a pull request to add @JamesCharlesworth! 🎉