* Replace assetDataUtils with DevUtilsContract wherever possible
Does not replace from @0x/instant and some @0x/order-utils uses
* Add revertIfInvalidAssetData to LibAssetData
This is needed to replace `assetDataUtils.decodeAssetDataOrThrow`.
Because it's used in packages and not only contracts, we should wait
to deploy the updated contract so we can update `@0x/contract-artifacts`,
`@0x/abi-gen-wrappers`, and `@0x/contract-wrappers` first.
* remove usages of signatureUtils
* fix test for optimised encoding
* refactor @0x/contracts-integrations
* update changelogs
* Move @0x/contracts-dev-utils from devDependencies to dependencies
It is exported as part of the package
