!405 add copyright for operator file

Merge pull request !405 from 潘慧/master_ph

mindinsight/ui/src/views/train-manage/operator.vue

+<!--
+Copyright 2020 Huawei Technologies Co., Ltd.All Rights Reserved.
+
+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.
+-->
 <template>
   <div class="operator">
     <div class="operator-title">{{$t('profiling.operatorDetail')}}</div>