doc: add license tags

Author: lukasrothenberger

discopop_library/result_classes/PatternStorage.py

@@ -1,3 +1,11 @@
+# This file is part of the DiscoPoP software (http://www.discopop.tu-darmstadt.de)
+#
+# Copyright (c) 2020, Technische Universitaet Darmstadt, Germany
+#
+# This software may be modified and distributed under the terms of
+# the 3-Clause BSD License.  See the LICENSE file in the package base
+# directory for details.
+
 from typing import List
 
 from discopop_explorer.pattern_detectors.PatternBase import PatternBase