feat: Command Description

[jeevithakannan2]

Pull Request

Title

Implement command description for commands just like how command preview works

Type of Change

• [x] New feature

Description

Add command description be using D key just like how command preview works

Testing

Works as expected.

Impact

When new scripts are added a description must be added in the toml for command description to work

Issue related to PR

• Resolves #244

Checklist

• [x] My code adheres to the coding and style guidelines of the project.
• [x] I have performed a self-review of my own code.
• [x] I have commented my code, particularly in hard-to-understand areas.
• [x] My changes generate no errors/warnings/merge conflicts.