public static void packFilesInFolder(File csvFile) {
		String name = csvFile.getName().substring(0, csvFile.getName().lastIndexOf("."));
		if (csvFile.getParentFile().getName().equals(name)) {
			CFG.p("  > already sorted");
			return;
		}
		File dir = new File(csvFile.getParentFile(), name);
		dir.mkdir();
		
		int sorted = 0;
		for (File f : csvFile.getParentFile().listFiles()) {
			if (f.isDirectory()) continue;
			
			if (f.getName().startsWith(name + ".")) {
				sorted++;
				f.renameTo(new File(dir, f.getName()));
			}
		}
		CFG.p("  > sorted " + sorted + " files");
	}