Propose and approve a spend of treasury funds.

## Dispatch Origin

Must be [`Config::SpendOrigin`] with the `Success` value being at least `amount`.

### Details
NOTE: For record-keeping purposes, the proposer is deemed to be equivalent to the
beneficiary.

### Parameters
- `amount`: The amount to be transferred from the treasury to the `beneficiary`.
- `beneficiary`: The destination account for the transfer.

## Events

Emits [`Event::SpendApproved`] if successful.

- Problem Statement: Lack of engagement from the Polkassembly community.
- Significance: Low participation hinders decision-making and governance processes.
- Proposed Solution: Implementing referendums to increase community involvement.
- Expected Outcomes: Enhanced community engagement and improved decision-making.

#1280 nayyyy

No Active Proposals