Standalone mode must also create intermediate folders

[minthemiddle]

If path more than existing for standalone, intermediate folders must be created.

[minthemiddle]

It probably also fails to create x intermediate folders for daily mode

Relevant code:

let path = PathBuf::from(file_name);

 if let Some(parent) = path.parent() {
     create_dir_all(parent).expect("Failed to create directories");
 }