Add vetoed applications
The installed AppData files
The system app-info AppStream data
The per-user app-info AppStream data
The ubuntu-specific app-install data (obsolete)
The installed desktop files
Add flatpak system applications (obsolete)
Add flatpak user applications (obsolete)
Ignore invalid files
No extra flags to use
Ignore non-wildcard matches
Ignore compressed files
The flags to use when loading the store.