Suggestion - Allow Docking the Sync-Window to FFS Window

[OLLI_S]

In FFS the comparison progress is shown docked at the top of the FFS-window.
I really love this, because no extra window is shown.

The synchronization progress is a separate window, but I would like to have it docked to the top of the FFS-window too.
Please add an option in FFS where users can select to see the Synchronization progress as docked window.