Update WebApplicationExceptionHandler.java

Added SPDX Header

Signed-off-by: Pascal Wilbrink <[email protected]>

Author: pascalwilbrink

app/src/main/java/org/lfenergy/compas/sitipe/rest/exception/WebApplicationExceptionHandler.java

@@ -1,3 +1,7 @@
+// SPDX-FileCopyrightText: 2023 Alliander N.V.
+//
+// SPDX-License-Identifier: Apache-2.0
+
 package org.lfenergy.compas.sitipe.rest.exception;
 
 import jakarta.ws.rs.WebApplicationException;