🔧 [Telemetry] Setup OTEL Tracer(s) and Meter(s)

[roma-glushko]

Add new properties to the telemetry section of the Glide config to allow to setup OTEL:

Tracing

This is typically about being able to setup propagators and exporters. We should support OTEL & B3 trace content propagation protocols.

Metrics

We should have metric level config that would allow to disable metrics or enable them.

Resource attributes

It should be possible to override Glide resource attributes:

• Example: https://github.com/open-telemetry/opentelemetry-collector/blob/76b017d2ff4234abdbb8ed2b257dece7f44268d7/service/telemetry/config.go#L26

Glide should fill the required fields like service name, version, instanceID automatically if they are not overriden via the config.

Use OTEL Collector as a source of inspiration.

[roma-glushko]

cc @gernest this issue seems like a natural first step for the OTEL integration