APM-QA tool, renaming noise generators into input-reference generators.

webrtc/modules/audio_processing/test/py_quality_assessment/quality_assessment/results.css

 /* Copyright (c) 2017 The WebRTC project authors. All Rights Reserved.
  *
  * Use of this source code is governed by a BSD-style license
  * that can be found in the LICENSE file in the root of the source
  * tree. An additional intellectual property rights grant can be found
  * in the file PATENTS.  All contributing project authors may
  * be found in the AUTHORS file in the root of the source tree.
  */
 
 body{
@@ skipping 31 matching lines @@
 }
 
 table tbody tr td .selected{
   background-color: #EE9;
 }
 
 table tbody tr td .value{
   display: inline-block;
 }
 
-.noise-desc{
+.test-data-gen-desc{
   display: inline-block;
   margin-right: 0.3em;
   border: 1px solid #555;
   color: #555;
   background-color: #EEE;
   padding: 1px;
   font-size: 0.8em;
 }
 
 .inspector{
@@ skipping 18 matching lines @@
   padding-left: 0.5em;
 }
 
 .inspector .buttons{
   margin-top: 1em;
 }
 
 .inspector .buttons button{
   margin: 0 0.25em;
 }