Update GitHub Readme

[C0staTin]

Description

Please include a summary of the change and the issue it solves.
This PR updates the GitHub README as discussed and adds new images to the assets folder needed for the readme.

Type of change

readme

[github-actions]

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I have read the CLA Document and I hereby sign the CLA

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[entelligence-ai-pr-reviews]

Entelligence AI Vulnerability Scanner

Status: No security vulnerabilities found

Your code passed our comprehensive security analysis.

[torrmal]

great work costa