Add Linutil Logo via state.rs.

[fam007e]

Type of Change

• New feature
• Bug fix
• Documentation Update
• Refactoring
• Hotfix
• Security patch
• UI/UX improvement

Description

This PR includes the following changes:
Add Linutil Logo: Adds a new ASCII logo for Linutil by editing state.rs and using ANSI color codes in the ratatui library to render a colorful (blue) logo.

The changes are primarily aesthetic and focused on improving the user experience through clear messaging and branding.

Testing

• Tested the rendering of the ASCII logo to ensure it displays properly and the colors are applied correctly.

Impact

• No new dependencies introduced.
• The changes are visual and should not impact performance or core functionality.

Issue related to PR

• Resolves no specific issue but addresses minor UI/UX improvements.

Additional Information

• The logo is designed in blue using ANSI colors, adding a unique branding element to Linutil.

Checklist

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

[nnyyxxxx]

@fam007e Duplicate of #379 , Please close this.

[lj3954]

Please drop changes in hint.rs.

[jeevithakannan2]

Can you add a preview of how this looks?