Contribute some common XCM related code to ORML?

I can see you have some XCM related work to handle relaychain encoding and we have the exact requirement at Acala. I image other parachains will have similar requirements. Should we collaborate to build some shared library in ORML?

For example, those two module does the same job in a slightly different way.
https://github.com/ChainSafe/PINT/tree/main/primitives/xcm-calls
https://github.com/AcalaNetwork/Acala/blob/feature/homa-lite-redeem/modules/relaychain/src/lib.rs