Add touch support in our carousel with HammerJS.

js/tests/index.html

@@ -20,6 +20,7 @@
       }())
     </script>
     <script src="../../node_modules/popper.js/dist/umd/popper.min.js"></script>
+    <script src="../../node_modules/hammerjs/hammer.min.js"></script>
 
     <!-- QUnit -->
     <link rel="stylesheet" href="../../node_modules/qunit/qunit/qunit.css" media="screen">
@@ -28,6 +29,9 @@
     <!-- Sinon -->
     <script src="../../node_modules/sinon/pkg/sinon-no-sourcemaps.js"></script>
 
+    <!-- Hammer simulator -->
+    <script src="../../node_modules/hammer-simulator/index.js"></script>
+
     <script>
       // Disable jQuery event aliases to ensure we don't accidentally use any of them
       [