Closes #3342

cc/ @liamaharon



TODO:

- [x] Improve docs.
- [x] Define public interface (See #3342).
  In case we define public calls to the pallet implementation:
  - Implement public calls.
  - Benchmarks.
  
polkadot address: 12gMhxHw8QjEwLQvnqsmMVY1z5gFa54vND74aMUbhhwN6mJR

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Co-authored-by: command-bot <>
Co-authored-by: Liam Aharon <liam.aharon@hotmail.com>