Add Arabic translation for Contributing.md file

[MoazAlaa7]

Hey! 👋 I am a native Arabic speaker, and I would love to add an Arabic translation for the CONTRIBUTING.md file, and maybe CODE_OF_CONDUCT.md as well.
Please let me know when someone is available for review so I can start right away.

[VaibhavVermaa16]

Hello @MoazAlaa7 I would like to review this.

[AnantTudu]

@eshellman Please assign me this issue

[github-actions]

This issue has been automatically marked as stale because it has not had recent activity during last 60 days 😴

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