Add application compatibility manifest
Disable QSV encoder settings if QSV isn't selected as encoder
Clarify UI string in the QSV settings pane

In case people get confused why they can't
enable custom parameters for x264 or NVENC
Fix toggling between Replay Buffer/Recording button when changing profile
Added "Import" button in Global Sources Dialog.

The "Import" button opens a "Open" dialog where a user can open a scene collection file then it lists all Global Sources from the selected scene collection in a dialog.

You can Import multiple global sources by holding shift or Ctrl and clicking on the Global sources you want to import.

With this change scene collections have their own Global Sources but users can import Global Sources from other scene collections.

If you make any changes to a Global sources properties and want the change in another scene collection you will need to remove the global source in the other scene collection and then import it again.

You can't import Global Sources if there is already a Global Source with the same name.

Hopefully this makes it simple and fast for users to import their commonly used Global sources like for
example followers alerts.