Add License Compliance MR Widget Tracking events

What does this MR do and why?

This MR is meant to solve this Issue: #343121 (closed)

It adds 3 new Telemetry events to the License Compliance MR Widget.

users_expanding_testing_license_compliance_report when expanding the widget

users_visiting_license_compliance_full_report when visiting the license compliance full report

users_visiting_manage_license_compliance when visiting the manage license compliance page

overview of events

How to set up and validate locally

1. Open a MR on your GDK which has the License Compliance turned on and a new License in the MR
2. Click the buttons to see if everything still works, there are no visual changes

MR acceptance checklist

This checklist encourages us to confirm any changes have been analyzed to reduce risks in quality, performance, reliability, security, and maintainability.

• I have evaluated the MR acceptance checklist for this MR.