Release v1.8.1

🐞 Fixes

• Added missing QueryContext method in sql (#671)
• Bind consumes pub sub messages into int, bool, string and float64. (#670)
• Added entity already exists error (#676)
• Allow to change CORS headers using configs (#669)
• Fixed response and tracing in trace handler for http-server example (#684) (#687)
• Fixed misaligned terminal logs (#688)

Full Changelog: v1.8.0...v1.8.1