[Server] Enable slow option

src/argv.ts

@@ -6,6 +6,7 @@ program
 	.option('--no-daemons', 'Disable daemon processes (for debbuging)')
 	.option('--disable-clustering', 'Disable clustering')
 	.option('--quiet', 'Suppress all logs')
+	.option('--slow', 'Delay all requests (for debbuging)')
 	.parse(process.argv);
 
 export { program };