feat(satp): add support for NFTs

[Tomas-Silva2187]

This PR was originally from here: #3965

feat(satp): add support for NFTs

Implements support for cross-chain transfers of NFTs with Ethereum and Besu Leafs.

CLOSES #3869

Pull Request Requirements

• Rebased onto upstream/main branch and squashed into single commit to help maintainers review it more efficient and to avoid spaghetti git commit graphs that obfuscate which commit did exactly what change, when and, why.
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A Must Read for Beginners
For rebasing and squashing, here's a must read guide for beginners.