Add ERC: Soul Resonance Token

[mike0x1024]

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[eip-review-bot]

File ERCS/erc-7704.md

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

[github-actions[bot]]

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.

[github-actions[bot]]

This pull request was closed due to inactivity. If you are still pursuing it, feel free to reopen it and respond to any feedback or request a review in a comment.