* added basic layout

* added strings

* formatting

* removed spacing

* updated string usage

* updated header font size

* update module

* added navigation

* refactoring

* lint

* refactoring

* refactoring

* refactoring

* Changes text to legal strings

* changed id reference

* Adjust layouts: Toolsbar, titles, icons

* Day/Night mode and background color adjustments.

Co-authored-by: Matthias Urhahn <matthias.urhahn@sap.com>