feat: add claudemuller profile details

[claudemuller]

Issue

Add your Github Profile / Readme (Open for everyone) #260

Description

This pull request serves to add details for the Github user claudemuller to the repository.

Checklist

• [x ] Added contributor object in ascending order in contributors.json
• [ x] Github action build passing
• [x ] No merge conflicts

[github-actions]

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[github-actions]

Great! Your PR has succesfully passed all the checks. 🚀
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