Add Turkish translation of README.md

[Rumeyst]

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Description

This pull request adds a Turkish translation of the README.md file. The following changes have been made:

• Created a new file README.tr.md with the Turkish translation of the content in README.md.
• Updated README.md to include a link to the Turkish version at the top of the file.

Context

Providing documentation in multiple languages can help non-English speaking contributors and users better understand and engage with the project. Adding a Turkish translation helps to make the project more accessible to Turkish speakers.

How Has This Been Tested?

• Proofread the Turkish translation for accuracy and completeness.
• Verified that the link to README.tr.md in README.md works correctly.

Checklist

• The code follows the code style of this project.
• I have updated the documentation accordingly.