[Feature]: Add documentation about new helpers and methods

[jlenon7]

🚀 Feature Proposal

New helpers

• Macroable
• Sleep
• Otp

New methods

Is

• Add new Is.Ulid() method.
• Add new Is.CssPath() method.
• Add new `Is.ValidHash() method.

String

• Add new String.hash() method.
• Add new String.random() method.

Parser

• Add new Parser.jsonToHTML() method.

Deprecations

String

• Deprecate String.generateRandom() -> Use String.random() instead.

Exec

• Deprecate Exec.sleep() method -> Use Sleep helper.
• Deprecate Exec.concurrently() method -> Use global concurrently() method present in athenna helper of arrays ([].athenna.concurrently()).

Motivation

Improve helpers documentation.

Example

No response