License headers

tools/schema_validation/config_schema.xsd

+<!-- 
+###############################################################################
+#   Copyright 2022 WSL Institute for Snow and Avalanche Research  SLF-DAVOS   #
+###############################################################################
+This file is part of INIshell.
+INIshell 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.
+INIshell 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.
+You should have received a copy of the GNU General Public License
+along with INIshell.  If not, see <http://www.gnu.org/licenses/>.
+-->
+
 <?xml version="1.0"?>
 
 <!-- Important: This schema adheres to the XSD 1.1 standard. Validating it with an XSD 1.0-based validator will result in errors -->

tools/schema_validation/settings_schema.xsd

+<!-- 
+###############################################################################
+#   Copyright 2022 WSL Institute for Snow and Avalanche Research  SLF-DAVOS   #
+###############################################################################
+This file is part of INIshell.
+INIshell 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.
+INIshell 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.
+You should have received a copy of the GNU General Public License
+along with INIshell.  If not, see <http://www.gnu.org/licenses/>.
+-->
+
 <?xml version="1.0"?>
 
 <xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema">

tools/schema_validation/validate.py

+###############################################################################
+#   Copyright 2022 WSL Institute for Snow and Avalanche Research  SLF-DAVOS   #
+###############################################################################
+# This file is part of INIshell.
+# INIshell 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.
+# INIshell 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.
+# You should have received a copy of the GNU General Public License
+# along with INIshell.  If not, see <http://www.gnu.org/licenses/>.
+
+
 """
 Validation of XML files based on a given XSD schema