TBI - Provide telemetry data for the tutorials and tutorial tags opened

[cjbernal]

Description (include screenshots)

In order to better understand the content our users access with the knowledge hub, we should be able to see the tutorial cards and primary tags opened by our users. A tutorial (and its primary tag) should only be recorded if the user clicks on the card and opens the tutorial in the browser. This will help us to better understand the topics that are of interest to our users.

No user data should be recorded.

Architecture Elaboration

The VS Code telemetry extension authors guide contains guidelines to collect and report telemetry data to Azure Monitor and Application Insights from VS Code extensions.

A few implementation details to be considered:

• Use the @vscode/extension-telemetry npm module since the telemetry data is reported to Azure Monitor and Application Insights
• Add a telemetry.json as recommended here

Tasks

• Initialize the telemetry library on activating extension and add a telemetry.json file at the root of the ide-extension package and make it available in the dist folder - 0.5 day
• Add utility functions to send telemetry events - 2 days
• Add a new message and message handler to handle the click event of a tutorial card and trigger telemetry event - 2 days
• Define test case -- 1 day
• Add unit tests
• Add a new dashboard with charts for the telemetry events - 1 day