<aside> 💡 Add a XCM barrier to Moonbase runtime setting

</aside>

https://sourcegraph.com/github.com/PureStake/moonbeam@8369da6dd073e1dc757deda2a778648c15c8298e/-/blob/runtime/moonbase/src/xcm_config.rs?L223

pub type XcmBarrier = (
	TakeWeightCredit,
	AllowTopLevelPaidExecutionFrom<Everything>,
  AllowUnpaidExecutionFrom<Everything>, // Add this line, allow every xcm messag
	AllowKnownQueryResponses<PolkadotXcm>,
	// Subscriptions for version tracking are OK.
	AllowSubscriptionsFrom<Everything>,
);