[RFC]: Add `@stdlib/random/strided/levy`

### Description

This RFC proposes adding support for filling a strided array with pseudorandom numbers drawn from a Lévy distribution. This is the strided interface analog of `@stdlib/random/base/levy`.

Package: `@stdlib/random/strided/levy`
Alias: `levy`

### Related Issues

None.

### Questions

No.

### Other

- A package with a similar implementation/API design is [`@stdlib/random/strided/beta`](https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/random/strided/beta).

### Checklist

- [X] I have read and understood the [Code of Conduct](https://github.com/stdlib-js/stdlib/blob/develop/CODE_OF_CONDUCT.md).
- [X] Searched for existing issues and pull requests.
- [X] The issue name begins with `RFC:`.

Compare the proposed @stdlib/random/strided/levy package with @stdlib/random/base/levy and the analogous @stdlib/random/strided/beta implementation. Confirm the strided API and package behavior needed to fill an array with pseudorandom values from a Lévy distribution.

Scritto dal modello di indicizzazione a partire dal testo della issue.