[BUG #8736] Rename id to navigation in examples
[BUG #8736] Remove obsolete special behaviour for navigationBar
[BUG #8736] Remove navigationbar from test plans
[BUG #8736] Remove test classes
[BUG #8736] Change navigationBar container to widget
[BUG #8736] Remove navigationBar
[BUG #8736] Remove navigationBar scss files and variables
Revert "[BUG #8736] Remove navigationBar scss files and variables"

This reverts commit 938db134f91929a2fa74a812f710be8d4e698009.
[BUG #8736] Add css classes to reconstruct the original navigationBar