Description:
Currently, there doesn't appear to be complete documentation listing all available fields that the OBI config file supports when running ./obi -config instrument-config.yml.

Request:
providing comprehensive documentation that includes:

• A complete list of all supported config file fields
• A template/example config file with all available options
• Description of each field's purpose and accepted values
• Default values for optional fields
• Examples of common configuration scenarios

Use Case:
Users need a reference template to understand all configuration options available when instrumenting applications with OBI, rather than discovering fields through code inspection.

Additional Context:
This would help users:

• Quickly set up proper instrumentation configurations
• Understand all available customization options
• Avoid configuration errors