add hasclaimed hook

[L03TJ3]

Description

Add hook to check if connected account has any claimable UBI on a supported chain

About https://github.com/GoodDollar/GoodProtocolUI/pull/336

How Has This Been Tested?

Please describe the tests that you ran to verify your changes.

Checklist:

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[sirpy]

@L03TJ3 is this required for the new claim flow?

[L03TJ3]

@sirpy yes that was the idea. We show that a claim is available on the alternative chain. I needed something like this to check on both chains if someone has claimed already or not.

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