0x566f74696e6720506f6c696379205265666572656e64613a2068747470733a2f2f74696e7975726c2e636f6d2f4841434e2d506f6c696379<br/>

Send a batch of dispatch calls.

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`).

# <weight>
- Complexity: O(C) where C is the number of calls to be batched.
# </weight>

This will return `Ok` in all circumstances. To determine the success of the batch, an
event is deposited. If a call failed and the batch was interrupted, then the
`BatchInterrupted` event is deposited, along with the number of successful calls made
and the error of the failed call. If all were successful, then the `BatchCompleted`
event is deposited.

- Problem Statement: Lack of clarity on Polkassembly Referendum process for the community.
- Significance: Ensuring transparency and understanding among Polkassembly users.
- Proposed Solution: Introducing a new version of the Polkassembly Referendum.
- Expected Outcomes: Improved community engagement and decision-making processes.

Referenda #157