Revert "Add Center Clock-Framework Part"

This reverts commit 04cd92ddc6cd3b5c7178b6d12f39bb24cc9d3ab0.
Revert "add missing variables"

This reverts commit e8cd56fdf49b4f3de470aef5465d7ee3772aa5cb.
Revert "delete obsolete and duplicate code and missing ,"

This reverts commit ea9a204484e080568293b33ad7365d5dc560c5dd.
Revert "NavigationBar: Custom height (1/2)"

This reverts commit 424e8049051780e957deb2a5d219d80e59ba4ed6.