add copyright

backend/src/utils/parserUtils.js

@@ -1,3 +1,19 @@
+//   Copyright 2024 Cisco Systems, Inc.
+
+//  Licensed under the Apache License, Version 2.0 (the "License");
+//  you may not use this file except in compliance with the License.
+//  You may obtain a copy of the License at
+
+//       http://www.apache.org/licenses/LICENSE-2.0
+
+//  Unless required by applicable law or agreed to in writing, software
+//  distributed under the License is distributed on an "AS IS" BASIS,
+//  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+//  See the License for the specific language governing permissions and
+//  limitations under the License.
+
+//  SPDX-License-Identifier: Apache-2.0
+
 const { pruningParserInstance } = require('../parsers/pruningParser');
 const { quantizationParserInstance } = require('../parsers/quantizationParser');
 const { machineUnlearningParserInstance } = require('../parsers/machineUnlearningParser');