Make the icon font things more clear in NOTICE, include where they are in our...

Make the icon font things more clear in NOTICE, include where they are in our source folder. Also move the text at the beginning of the distribution NOTICE file. (#1444)

NOTICE

@@ -4,7 +4,8 @@ Copyright 2017-2018 The Apache Software Foundation
 This product includes software developed at
 The Apache Software Foundation (http://www.apache.org/).
 
-This product bundles icons/fonts from the ant-design project,
+This product bundles icons/fonts in skywalking-ui/public/font/iconfont folder
+from the ant-design project,
 https://github.com/ant-design/antd-init/tree/master/examples/local-iconfont
 Licensed under the MIT license, confirmed by ant-design team member.
 https://github.com/ant-design/ant-design/issues/10243
\ No newline at end of file

apm-dist/release-docs/NOTICE

@@ -4,6 +4,11 @@ Copyright 2017-2018 The Apache Software Foundation
 This product includes software developed at
 The Apache Software Foundation (http://www.apache.org/).
 
+This product bundles icons/fonts from the ant-design project,
+https://github.com/ant-design/antd-init/tree/master/examples/local-iconfont
+Licensed under the MIT license, confirmed by ant-design team member.
+https://github.com/ant-design/ant-design/issues/10243
+
 ========================================================================
 
 grpc-java NOTICE
@@ -831,8 +836,3 @@ from and not be held liable to the user for any such damages as noted
 above as far as the program is concerned.
 
 ------
-
-This product bundles icons/fonts from the ant-design project,
-https://github.com/ant-design/antd-init/tree/master/examples/local-iconfont
-Licensed under the MIT license, confirmed by ant-design team member.
-https://github.com/ant-design/ant-design/issues/10243