Use configurator 2.4.3

What does this MR do and why?

Updates the analytics configurator dependency to use version 2.4.3. This new version has a migration to create funnel_schemas table for existing projects.

Screenshots or screen recordings

How to set up and validate locally

1. Run docker-compose up
2. Go to http://localhost:8123/play
3. Query active_apps table
4. Query funnel_schemas in one of the active app databases;
5. You should see the table with correct schema

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.