Cleanup from LOL HTML rewrite

- Add missing index.js
- Add missing CSS files
- Add Cargo.lock

Author: jyn514

templates/rustdoc/body.html

@@ -220,6 +220,7 @@
 </div>
 
 <script type="text/javascript" src="/menu.js?{{ docsrs_version() | slugify }}"></script>
+<script type="text/javascript" src="/index.js?{{ docsrs_version() | slugify }}"></script>
 <script>
       // Reset the scroll offset on browsers that don't support
       // scroll-padding-top (Desktop & Mobile Safari):

templates/rustdoc/head.html

@@ -1,11 +1,18 @@
 {%- import "macros.html" as macros -%}
+        <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/pure/0.6.0/pure-min.css" type="text/css"
+            media="all" />
+        <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/pure/0.6.0/grids-responsive-min.css"
+            type="text/css" media="all" />
+        <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.6.3/css/font-awesome.min.css"
+            type="text/css" media="all" />
         <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/pure/0.6.0/menus-min.css" type="text/css"
             media="all" />
         <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/pure/0.6.0/grids-min.css" type="text/css"
             media="all" />
         <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.6.3/css/font-awesome.min.css"
             type="text/css" media="all" />
         <link rel="stylesheet" href="/style.css?{{ docsrs_version() | slugify }}" type="text/css" media="all" />
+
         <link rel="search" href="/opensearch.xml" type="application/opensearchdescription+xml" title="Docs.rs">
 
         <title>{{ macros::doc_title(name=krate.name, version=krate.version) }}</title>