Calamari Network has migrated to Manta and is therefore deprecating its Kusama Parachain. Parallel Heiko and Picasso are also decommissioning their respective Parachains. This has caused the XCM channels between Moonriver and these networks to become unresponsive, so this proposal is made with the purpose of closing these channels.

Send a batch of dispatch calls and atomically execute them.
The whole transaction will rollback and fail if any of the calls failed.

May be called from any origin except `None`.

- `calls`: The calls to be dispatched from the same origin. The number of call must not
  exceed the constant: `batched_calls_limit` (available in constant metadata).

If origin is root then the calls are dispatched without checking origin filter. (This
includes bypassing `frame_system::Config::BaseCallFilter`).

## Complexity
- O(C) where C is the number of calls to be batched.

- **Problem Statement:** Unresponsive XCM channels between Moonriver and Calamari Network, Manta, Parallel Heiko, and Picasso due to their Parachain migrations.
- **Significance:** Disruption in XCM channels impacting interoperability and communication between Moonriver and the mentioned networks.
- **Proposed Solution:** Proposal to close the unresponsive XCM channels between Moonriver and Calamari Network, Manta, Parallel Heiko, and Picasso.
- **Expected Outcomes:** Improved network stability and communication efficiency for Moonriver post-closure of unresponsive XCM channels.

#73 Batch proposal to close channels between Moonriver and Calamari, Parallel Heiko and Picasso Network