* Add pre-commit globally * Fix CI errors
* Copy BytesLib.sol to OptimizedBytesLib.sol * Remove `require`s from OptimizedBytesLib * Use OptimizedBytesLib * revert to use BytesLib for governance * Rename to UnsafeBytesLib + use it explicitly
Change-Id: I412111a10749050ca095458f2fcfe81ce0fe189c