Experiment-2: Multi-App Single Collector Dashboard Experiment

[rutu-sh]

Create an experiment detailing the use of OpenTelemetry within a K8s setup containing deployments of multiple applications.

Following concepts should be demonstrated:

1. Multi-Language compatibility of OpenTelmetry
2. The use of Traces, detailing how to trace a request from start to the end and detecting errors if any

The experiment would ideally have the following components:

1. A Go and a Python Application which interact with each other: This would help show the propagation of context through the microservices.
2. A ClickHouse db, with persistent volume: To use as a Database for storing telemetry data.
3. A Graphana server: To would read from the ClickHouse and present the telemetry data as a dashboard.

Dependencies:

1. Create a manually instrumented Go application #2