[2] Current filter is displayed as Naviagtionbartitle on the main view

DESCRIPTION TEXT

ToDo

Custom:

• make the main view title dynamic

Defaults:

• Report Changes in UML
• Report Changes in Wireframes

Acceptance criteria

Custom:

• the filtered name is shown as title on main view

Defaults:

• Naming Convention for Classes, Functions and Variables are met
• Comments are sufficient

Effort:

2