private Path getDirectory(StorageLocation location) {
        return this.fileGroups.get(location).directory;
    }
Flat-file storage using Configurate {@link ConfigurationNode}s.
The data for each user/group/track is stored in a separate file.
common/src/main/java/me/lucko/luckperms/common/storage/implementation/file/SeparatedConfigurateStorage.java