Updated default output directory

Author: merendamattia

src/main/java/it/unipr/EVMLiSA.java

@@ -812,7 +812,7 @@ private void setupGlobalOptions(CommandLine cmd) {
 		if (cmd.hasOption("output-directory-path"))
 			OUTPUT_DIRECTORY_PATH = Path.of(cmd.getOptionValue("output-directory-path"));
 		else
-			OUTPUT_DIRECTORY_PATH = Path.of("execution", "results");
+			OUTPUT_DIRECTORY_PATH = Path.of("outputs", MyTimestampUtil.getCurrentTimestamp());
 		SmartContract.setWorkingDirectory(OUTPUT_DIRECTORY_PATH);
 
 		try {