feat: add x-request-id to the response

[dmartel]

🔗 Linked issue

#93

❓ Type of change

• 🐞 Bug fix (a non-breaking change that fixes an issue)
• 👌 Enhancement (improving an existing functionality like performance)
• ✨ New feature (a non-breaking change that adds functionality)
• ⚠️ Breaking change (fix or feature that would cause existing functionality to change)

📚 Description

Add X-Request-Id to the response headers.
If the orignal request has the header or generateRequestId is set to true, the response will contains the X-Request-Id header.
Resolves #93

📝 Checklist

• I have linked an issue or discussion.
• I have updated the documentation accordingly.

[thetutlage]

Thanks 👍

[dmarko484]

Thank you ...