ERC-5635 NFT Licensing Agreements

🆔 ERC-165 interface ids

Computed here as the XOR of the selectors each interface defines.

⚠️ The spec asserts 0xd584841c for IERC5635DNFT, which its own interface does not produce.

The comment states a non-ERC-165 derivation, bytes4(keccak256("IERC5635DNFT{}")), which is also numerically wrong: that expression yields 0x37c007c8.

⚠️ The spec asserts 0xb5065e9f for IERC5635Registry, which its own interface does not produce.

Same name-hash formula used file-wide; bytes4(keccak256("IERC5635Registry{}")) is 0xc4859425, so the asserted value is wrong on its own terms.

`0xe1f21c67`	`approve(address,address,uint256)`	payable
`0xdc68afd5`	`authorizedBy(uint256,uint256)`	view
`0x098f2366`	`getApproved(address,uint256)`	view
`0xf49f40db`	`isApprovedForAll(address,address,address)`	view
`0x9b488346`	`isLicensed(address,uint256,address,uint256)`	view
`0x6f54368f`	`licensingInfo(address,uint256,address,uint256)`	view
`0x61c1e9e3`	`numberOfCredentials(uint256)`	view
`0xad3d86fd`	`royaltyRate(address,uint256,address,uint256)`	view
`0x367605ca`	`setApprovalForAll(address,address,bool)`
`0x01ffc9a7`	`supportsInterface(bytes4)`	view