Add front page of Fuzzer

fuzzer/res/imp/fuzzer-menu-sk.html

 <!--
   The common.js file must be included before this file.
 
   This in an HTML Import-able file that contains the definition
   of the following elements:
 
-    <alerts-menu-sk>
+    <fuzzer-menu-sk>
+
+  This is the side navigation menu for the Skia Fuzzer
 
   To use this file import it:
 
-    <link href="alerts-menu-sk.html" rel="import" />
+    <link href="fuzzer-menu-sk.html" rel="import" />
 
   Usage:
 
-    <alerts-menu-sk></alerts-menu-sk>
+    <fuzzer-menu-sk></fuzzer-menu-sk>
 
   Attributes:
     None
 
   Events:
     None
 
   Methods:
     None
 -->
 <link rel="import" href="/res/common/imp/9/menu-item-sk.html">
 <link rel="import" href="/res/imp/bower_components/iron-icons/av-icons.html">
 <link rel="import" href="/res/imp/bower_components/iron-icons/iron-icons.html">
-<dom-module id="alerts-menu-sk">
+<dom-module id="fuzzer-menu-sk">
   <template>
     <menu-item-sk label="Home" url="/" icon="icons:home"></menu-item-sk>
-    <menu-item-sk label="Infra Alerts" url="/infra" icon="icons:settings"></menu-item-sk>
-    <menu-item-sk label="Alert Rules" url="/rules" icon="av:library-books"></menu-item-sk>
+    <menu-item-sk label="Help" url="https://github.com/google/skia-buildbot/tree/master/fuzzer" icon="icons:help"></menu-item-sk>
+    <menu-item-sk label="Code" url="/rules" icon="icons:folder"></menu-item-sk>
   </template>
   <script>
-    Polymer({is: "alerts-menu-sk"});
+    Polymer({is: "fuzzer-menu-sk"});
   </script>
 </dom-module>