updated templates (#1265)

* updated templates

* added conditional

* updated layouts again

Author: kelseythejackson

packages/webawesome/docs/_includes/base.njk

@@ -127,7 +127,7 @@
         {% block header %}
           <h1 class="title">{{ title }}</h1>
         {% endblock %}
-
+      
         {% block beforeContent %}{% endblock %}
 
         {% block content %}

packages/webawesome/docs/_layouts/pattern.njk

@@ -0,0 +1,8 @@
+{% set hasSidebar = true %}
+{% set hasOutline = true %}
+{% set section = 'docs' %}
+
+{% block beforeContent %}
+    <p>{{ description }}</p>
+{% endblock %}
+{% extends "../_includes/base.njk" %}