Add howler js

Author: MattyRad

Diff for: public/js/howler.js/CHANGELOG.md

@@ -0,0 +1,20 @@
+Copyright (c) 2013-2019 James Simpson and GoldFire Studios, Inc.
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

Diff for: public/js/howler.js/LICENSE.md

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+{
+  "name": "howler.js",
+  "description": "Javascript audio library for the modern web.",
+  "homepage": "https://howlerjs.com",
+  "keywords": [
+    "howler",
+    "howler.js",
+    "audio",
+    "sound",
+    "web audio",
+    "webaudio",
+    "html5",
+    "html5 audio",
+    "audio sprite",
+    "audiosprite"
+  ],
+  "authors": [
+    "James Simpson <james@goldfirestudios.com> (http://goldfirestudios.com)"
+  ],
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/goldfire/howler.js.git"
+  },
+  "main": "dist/howler.js",
+  "license": "MIT",
+  "moduleType": [
+    "amd",
+    "globals",
+    "node"
+  ],
+  "ignore": [
+    "tests",
+    "examples"
+  ]
+}