ADD quote and default section, ADD cover images to lists, FIX contact section

layouts/partials/contact.html

@@ -10,10 +10,13 @@
     <div class="section-content contact">
         <div class="contact-text">
             <h1>{{ $contact.title }}</h1> 
+            {{ if $contact.subtitle }}
+              <h3>{{ $contact.subtitle }}</h3>
+            {{ end }}
             <p>{{ $content }}</p>
         </div>
         <div class="contact-button-container">
             <a class="contact-button" href="{{ $contact.button.url }}">{{ $contact.button.text }}</a>
         </div>
     </div>
-</div>
+</div>