Hierarchical view of database projects

[CCdschwenz]

Is your feature request related to a problem? Please describe.
All database projects are shown in a flat list in the extension. We previously used VS to have solutions for different nodes with the same database names below them. In VSC, the databases show up in order of folder structure, but folder structure is not visible. As the databases / project names are equal, this creates confusion.

Describe the solution or feature you'd like
An option to respect the folder structure and show that as a hierarchal tree in the database projects pane.

Describe alternatives you've considered
Use some kind of annotation from the project files / manual grouping / workspace config file.

Additional context