Windows build fails because of a linker error

Windows build fails because of a linker error : 
```
LINK : fatal error LNK1104: cannot open file '..\deps\initools\src\Debug\initools.lib' [D:\a\OSCO-OD-Gen\OSCO-OD-Gen\build\src\osco-od-gen-util.vcxproj]
```

_Originally posted by @Clovel in https://github.com/Clovel/OSCO-OD-Gen/issues/6#issuecomment-600545905_