add UTTERANCE_QUEUE to configs, move tests over to utterance-queue re…

…po, convert usages to use the library, not the scenery-phet ones, delete those, phetsims/utterance-queue#2

js/tappi-config.js

@@ -41,9 +41,10 @@ require.config( {
     SUN: '../../sun/js',
     TAMBO: '../../tambo/js',
     TANDEM: '../../tandem/js',
-    TAPPI: '.'
+    TAPPI: '.',
+    UTTERANCE_QUEUE: '../../utterance-queue/js'
   },
 
-  // optional cache bust to make browser refresh load all included scripts, can be enabled with ?cacheBust
+  // Cache busting is applied by default, but can be disabled via ?cacheBust=false, see initialize-globals.js
   urlArgs: phet.chipper.getCacheBustArgs()
 } );

tappi_en.html

@@ -29,9 +29,9 @@
   const brandMatch = location.search.match( /brand=([^&]+)/ );
   const brand = brandMatch ? decodeURIComponent( brandMatch[ 1 ] ) : 'adapted-from-phet';
 
-  // matches "cacheBust" at the start of the string, as well as directly after "?" or "&"
-  const cacheBust = /(^|\?|&)cacheBust/.test( location.search );
-  const queryAppend = cacheBust ? `?bust=${Date.now()}` : '';
+  // Cache busting is applied by default, but can be disabled via ?cacheBust=false, see initialize-globals.js
+  const isCacheBustDisabled = /(^|\?|&)cacheBust=false/.test( location.search );
+  const queryAppend = isCacheBustDisabled ? '' : `?bust=${Date.now()}`;
 
   // Preloads, with more included for phet-io brand
   let preloads = [