[FEATURE] Unify page/list module title

The backend modules should have unified headers.
In page and list module the header is the current page title.
This the current page must not be displayed in the path.

Change-Id: Id915f156570f8370fa40a2d1369b7451b5213442
Resolves: #23828
Releases: 4.7
Reviewed-on: http://review.typo3.org/5639
Reviewed-by: Christian Kuhn
Tested-by: Christian Kuhn
Reviewed-by: Jigal van Hemert
Tested-by: Jigal van Hemert