Show extraction status in config-files renderer
Show extraction status in changed-managed-files renderer

In case of compare it is also possible to have scopes with no files
= nil so some checks were needed to prevent issues.
Show extraction status in unmanaged-files renderer
Remove extraction status from the general renderer

Since the extraction status is now shown by the scope specific renderer
it was removed from the general.
The reason for this change was that the extraction status should be
comparable and the header of wasn't shown in compare.