Update ERC-7726: Move to Review

[ruvaag]

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[eip-review-bot]

File ERCS/erc-7726.md

Requires 1 more reviewers from @axic, @g11tech, @SamWilsn, @xinbenlv

[SamWilsn]

I can't approve this yet. I'll need to come up with something for ISO 4217 that the other editors agree on. I'll get back to you.

[SamWilsn]

We have decided to not allow links to the ISO lists. Perhaps they can be included in your assets directory?

[github-actions]

There has been no activity on this issue for six months. It will be closed in 7 days if there is no new activity. If you would like to move this PR forward, please respond to any outstanding feedback or add a comment indicating that you have addressed all required feedback and are ready for a review.