Compatibility provider for mantle-sdk.
mantle-sdk depends directly on (tendermint/tendermint)[https://github.com/tendermint/tendermint] and (cosmos/cosmos-sdk)[https://github.com/cosmos/cosmos-sdk]. There are breaking changes introduced here and there with version changes, which breaks mantle-sdk as well.
Reflecting the changes in mantle-sdk means compatibility between different networks (i.e. columbus-3 and columbus-4) will break as well, which is NOT an option for this project.
Only handful packages need to be tracked, so we decided to maintain this repo manually for now.