Create __init__.py for rattlesnake_control_laws

Author: spcarte

src/forcefinder/rattlesnake_control_laws/__init__.py

@@ -0,0 +1,20 @@
+"""
+ForceFinder control laws.
+
+Copyright 2025 National Technology & Engineering Solutions of Sandia,
+LLC (NTESS). Under the terms of Contract DE-NA0003525 with NTESS, the U.S.
+Government retains certain rights in this software.
+
+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.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <https://www.gnu.org/licenses/>.
+"""