add wiki reporting for desktop_update_graphical
    
    Summary: Does exactly what it says on the tin.
    
    Test Plan: Generate a ResTup, check it looks right.
    
    Reviewers: jskladan, garretraziel
    
    Reviewed By: garretraziel
    
    Subscribers: tflink
    
    Differential Revision: https://phab.qadevel.cloud.fedoraproject.org/D1011