Update LICENSE

This updates the year and the names to include the laboratory names
that are funding the work.

Signed-off-by: Patrick Avery <patrick.avery@kitware.com>

LICENSE

@@ -1,6 +1,7 @@
 BSD 3-Clause License
 
-Copyright (c) 2023, Kitware, Inc. and Joel Bernier
+Copyright (c) 2024, Kitware, Inc., Lawrence Livermore National Laboratory,
+and Air Force Research Laboratory.
 All rights reserved.
 
 Redistribution and use in source and binary forms, with or without