update LICENSES (#119)

Signed-off-by: “yiwei-C” <yiwei.chen24@gmail.com>

LICENSE

@@ -187,7 +187,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright [yyyy] [name of copyright owner]
+   Copyright (C) 2021 The Clusternet Authors & THL A29 Limited, a Tencent company.
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
@@ -200,3 +200,5 @@
    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.
+
+   Other dependencies and licenses: Please refer to file LICENSES/OTHER_LICENSES