Add news for 0.4.0 release

Signed-off-by: tiaoyuw <tiaoyuw@ca.ibm.com>

Author: travis1111

docs/_includes/topbar.html

@@ -13,7 +13,7 @@
                     <a class="nav-link cw-nav-link cw-header-link-text" href="gettingstarted.html">Docs</a>
                 </li>
                 <li class="nav-item cw-navbar-item cw-header-link-news">
-                    <a class="nav-link cw-nav-link cw-header-link-text" href="news03.html">News</a>
+                    <a class="nav-link cw-nav-link cw-header-link-text" href="news04.html">News</a>
                 </li>
 
                 <li class="nav-item cw-navbar-item cw-header-link">

docs/_layouts/news.html

@@ -9,7 +9,18 @@
             <!-- Hard coded TOC -->
             <!-- Start single page getting started -->
 
-			<a href="news03.html" 
+			
+            
+           <a href="news04.html" 
+			    {% assign cls = "bg-light list-group-item list-group-item-action" %}
+				{% if "/news04" == page.url %}
+					{% assign cls = "cw-current-page bg-light list-group-item list-group-item-action" %}
+				{% endif %}
+				class="{{cls}}">
+				Codewind 0.4
+            </a>
+            
+            <a href="news03.html" 
 			    {% assign cls = "bg-light list-group-item list-group-item-action" %}
 				{% if "/news03" == page.url %}
 					{% assign cls = "cw-current-page bg-light list-group-item list-group-item-action" %}

docs/_news/news04.md

@@ -1,5 +1,5 @@
 ---
-layout: docs
+layout: news
 title: New for Codewind 0.4
 description: New for Codewind 0.4
 keywords: news, new, updates, update, version