[WIP] Add description and README for ai-gen

[Copilot]

Plan to Add Description and README

• Analyze the project structure and understand its purpose
• Check existing description in package.xml
• Create comprehensive README.md file with:
  • Project overview
  • Features
  • Dependencies
  • Installation instructions
  • Usage examples
  • License information
• Verify the changes

Original prompt

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This section details on the original issue you should resolve

<issue_title>Add description and readme.</issue_title>
<issue_description>It can be ai-gen.</issue_description>

Comments on the Issue (you are @copilot in this section)

• Fixes Add description and readme. #1

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[michalpelka]

@copilot you are useless.