SDK Consistency item: https://identitydivision.visualstudio.com/Engineering/_workitems/edit/865191
Additional details: https://identitydivision.visualstudio.com/Engineering/_workitems/edit/865186

Ensure x-app-name and x-app-ver are sent to the same end-points as other x-client- params.
Let the developer specify the app name and the app version