update license

Author: StephanPreibisch

src/main/java/net/preibisch/mvrecon/fiji/plugin/Switch_Attributes.java

@@ -1,3 +1,25 @@
+/*-
+ * #%L
+ * Software for the reconstruction of multi-view microscopic acquisitions
+ * like Selective Plane Illumination Microscopy (SPIM) Data.
+ * %%
+ * Copyright (C) 2012 - 2025 Multiview Reconstruction developers.
+ * %%
+ * 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 2 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
+ * <http://www.gnu.org/licenses/gpl-2.0.html>.
+ * #L%
+ */
 package net.preibisch.mvrecon.fiji.plugin;
 
 import java.awt.Color;