docs(helm): added header

src/eos/private/helm.cpp

@@ -2,7 +2,7 @@
 //
 //   Copyright (C) 2025 -- The 4D-STAR Collaboration
 //   File Author: Emily Boudreaux
-//   Last Modified: March 13, 2025
+//   Last Modified: March 17, 2025
 //
 //   4DSSE is free software; you can use it and/or modify
 //   it under the terms and restrictions the GNU General Library Public
@@ -33,6 +33,7 @@
 #include <cerrno>
 
 
+
 #include "helm.h"
 #include "const.h"
 #include "probe.h"