integrate ydb sdk with tracing system

[gridnevvvit]

• Integrate with OpenTelemetry.
• Documentation with examples on how to setup OpenTelemetry tracing for Python SDK.
• Add examples of traces in the documentation.

References:

• ydb docker container https://ydb.tech/en/docs/getting_started/self_hosted/ydb_docker
• Jaeger all in one: https://www.jaegertracing.io/docs/1.8/getting-started/#all-in-one