Gikkman

We got a root project (project-a) which has a submodule (project-b). That submodule in turn has a submodule (project-c). 
Each project also contains some files.

project-a @ 5r210h6/
├─ some-file.a
├─ other-file.a
├─ third-file.a
├─ project-b @ 196a095/
│  ├─ some-file.b
|  ├─ more-file.b