Add EIP-5773: Multi-Resource Token standard

[ThunderDeliverer]

trafficstars

This EIP draft proposal includes RMRK team's work on developing an NFT standard where a single NFT can be tied to multiple resources.

[eth-bot]

All tests passed; auto-merging...

(pass) eip-5773.md

classification
updateEIP

• passed!

(pass) assets/eip-5773/contracts/IMultiAsset.sol

classification
ambiguous

• file assets/eip-5773/contracts/IMultiAsset.sol is associated with EIP 5773; because there are also changes being made to EIPS/eip-5773.md all changes to corresponding assets are also allowed

(pass) assets/eip-5773/contracts/MultiAssetToken.sol

classification
ambiguous

• file assets/eip-5773/contracts/MultiAssetToken.sol is associated with EIP 5773; because there are also changes being made to EIPS/eip-5773.md all changes to corresponding assets are also allowed

(pass) assets/eip-5773/contracts/library/MultiAssetLib.sol

classification
ambiguous

• file assets/eip-5773/contracts/library/MultiAssetLib.sol is associated with EIP 5773; because there are also changes being made to EIPS/eip-5773.md all changes to corresponding assets are also allowed

(pass) assets/eip-5773/contracts/mocks/ERC721ReceiverMock.sol

classification
ambiguous

• file assets/eip-5773/contracts/mocks/ERC721ReceiverMock.sol is associated with EIP 5773; because there are also changes being made to EIPS/eip-5773.md all changes to corresponding assets are also allowed

(pass) assets/eip-5773/contracts/mocks/MultiAssetTokenMock.sol

classification
ambiguous

• file assets/eip-5773/contracts/mocks/MultiAssetTokenMock.sol is associated with EIP 5773; because there are also changes being made to EIPS/eip-5773.md all changes to corresponding assets are also allowed

(pass) assets/eip-5773/contracts/mocks/NonReceiverMock.sol

classification
ambiguous

• file assets/eip-5773/contracts/mocks/NonReceiverMock.sol is associated with EIP 5773; because there are also changes being made to EIPS/eip-5773.md all changes to corresponding assets are also allowed

(pass) assets/eip-5773/contracts/utils/MultiAssetRenderUtils.sol

classification
ambiguous

• file assets/eip-5773/contracts/utils/MultiAssetRenderUtils.sol is associated with EIP 5773; because there are also changes being made to EIPS/eip-5773.md all changes to corresponding assets are also allowed

(pass) assets/eip-5773/hardhat.config.ts

classification
ambiguous

• file assets/eip-5773/hardhat.config.ts is associated with EIP 5773; because there are also changes being made to EIPS/eip-5773.md all changes to corresponding assets are also allowed

(pass) assets/eip-5773/package.json

classification
ambiguous

• file assets/eip-5773/package.json is associated with EIP 5773; because there are also changes being made to EIPS/eip-5773.md all changes to corresponding assets are also allowed

(pass) assets/eip-5773/test/multiasset.ts

classification
ambiguous

• file assets/eip-5773/test/multiasset.ts is associated with EIP 5773; because there are also changes being made to EIPS/eip-5773.md all changes to corresponding assets are also allowed

(pass) assets/eip-5773/test/renderUtils.ts

classification
ambiguous

• file assets/eip-5773/test/renderUtils.ts is associated with EIP 5773; because there are also changes being made to EIPS/eip-5773.md all changes to corresponding assets are also allowed

[ThunderDeliverer]

I intend to add discussion link at the same time as I will update the EIP number, to reduce the number of pushes to the initial PR.

[ThunderDeliverer]

Here's my review so far.

Thank you for the comments, I applied the changes based on them and pushed them