Tracing - Installation and implementation

• Introducing OpenTelemetry to Go
• Introducing OpenTelemetry to Node.js
• Introducing OpenTelemetry to PHP
• Introducing OpenTelemetry to Python
• Introducing OpenTelemetry to Ruby
• Introducing OpenTelemetry to .NET
• Introducing OpenTelemetry to other languages
• Introducing OpenTelemetry Collector