Apply GNU GPLv3 License to scripts

src/scripts/pycompare.py

 #!/bin/python3
 
+#   Copyright (C) 2024   INAF - Osservatorio Astronomico di Cagliari
+#
+#   This program is free software: you can redistribute it and/or modify
+#   it under the terms of the GNU General Public License as published by
+#   the Free Software Foundation, either version 3 of the License, or
+#   (at your option) any later version.
+#   
+#   This program is distributed in the hope that it will be useful,
+#   but WITHOUT ANY WARRANTY; without even the implied warranty of
+#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#   GNU General Public License for more details.
+#   
+#   A copy of the GNU General Public License is distributed along with
+#   this program in the COPYING file. If not, see: <https://www.gnu.org/licenses/>.
+
 ## @package pycompare
 #  \brief Script to perform output consistency tests
 #

src/scripts/pytiming.py

 #!/bin/python3
 
+#   Copyright (C) 2024   INAF - Osservatorio Astronomico di Cagliari
+#
+#   This program is free software: you can redistribute it and/or modify
+#   it under the terms of the GNU General Public License as published by
+#   the Free Software Foundation, either version 3 of the License, or
+#   (at your option) any later version.
+#   
+#   This program is distributed in the hope that it will be useful,
+#   but WITHOUT ANY WARRANTY; without even the implied warranty of
+#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#   GNU General Public License for more details.
+#   
+#   A copy of the GNU General Public License is distributed along with
+#   this program in the COPYING file. If not, see: <https://www.gnu.org/licenses/>.
+
 ## @package pycompare
 #  \brief Script to calculate the execution time of logged operations
 #