Add TypesFramework namespace

What does this MR do and why?

Introducing the TypesFramwork namespace in order to add all the logic from configurable work item types into it.

This MR does not add any new code, just moves the files around to be under the correct namespace.

References

Screenshots or screen recordings

Before	After

How to set up and validate locally

MR acceptance checklist

Evaluate this MR against the MR acceptance checklist. It helps you analyze changes to reduce risks in quality, performance, reliability, security, and maintainability.