Create a new telemetry-plugin with segment and console TelemetryListener

Acceptance Criteria

1. The telemetry options will be passed as a new SERVER_FLAGS "telemetry" property. Expect that it is not defined.

   telemetry?: Record<string, string>
   

2. Create a new repo telemetry-plugin in our openshift/console
   1. Add a segment TelemetryListener (extension) based on the previous work from Christian (see first comment below)
      1. https://github.com/christianvogt/console-telemetry-plugin (outdated)
      2. https://github.com/christianvogt/dev-sandbox-console-plugin
      3. https://github.com/spadgett/console-plugin-template
      4. Use the segmentKey from SERVER_FLAGS and return from the listener callback as early as possible if no segmentKey is defined.

         const segmentKey = window.SERVER_FLAGS.telemetry?.SEGMENT_API_KEY;
         

   2. Add a console TelemetryListener to test/debug the telemetry events.
      1. Only log with console.debug when a SERVER_FLAGS requests this

         const enabled = !!window.SERVER_FLAGS.telemetry?.CONSOLE_LOG;
         // If possible we can also check the value if we want log with console.debug or console.info ??
         

   3. Register both listeners in a console-extensions.json
3. Log also a cluster type in useTelemetry if it is provided. It will be set to "OSD" in our case.

   const consoleVersion = window.SERVER_FLAGS.consoleVersion;
   const clusterType = window.SERVER_FLAGS.telemetry?.CLUSTER_TYPE;
   

4. Segment code (JS) must not be loaded when the API key is not defined.
5. Unit tests for the extensions and useTelemetry

Additional Details:

1. More information about the integration with the backend could be found in the Telemetry on OSD clusters Google Doc