Include Building Function abstraction in .knxproj file

Right now, I couldn't find the functions abstraction in project files.

What I mean is this:
I have a structure
- Ground Floor
    - Kitchen
        - My_switchable_light
            0/0/1 Switching
            0/0/2 Status
After exporting project to .knxproj all data but "My_switchable_light" abstraction is exported.

Now when I want to create a visualization for example in Delego server I import the .knxproj file. The server has the data to automatically create the building structure but no data to recrate the actual lights and functions. And they have to be created by hand.

Add an option to export functions with their addresses even as an separate export function. That way the visualisation developers will have all the necessary information to create that automation.