Added KH instability and EAGLE-25 shock map to the gallery

data/gallery.yaml

@@ -31,6 +31,14 @@ cards:
     img: PMillennium_evolution.png
     description: "TBD"
 
+  - date: June 2020
+    title: "Kelvin-Helmholtz instability"
+    author: Josh Borrow
+    thumbnail: kelvinHelmholtz_thumbnail.jpeg
+    img: kelvinHelmholtz.jpeg
+    description: "TBD"
+    link: "https://arxiv.org/abs/2012.03974"
+
   - date: December 2018
     title: "Santa-Barbara Cluster"
     author: Matthieu Schaller
@@ -39,5 +47,9 @@ cards:
     description: "TBD"
     link: "https://arxiv.org/abs/astro-ph/9906160"
 
-        
-
+  - date: July 2020
+    title: "Shock fronts in EAGLE box"
+    author: Josh Borrow
+    thumbnail: shock_map_thumbnail.png
+    img: shock_map.png
+    description: "TBD"

templates/gallery.html

@@ -51,7 +51,15 @@
             {% endfor %}
             {% for i in range(3 - (cards|length % 3)) %} {# Add extra padding #}
                 <div class="card-pad"></div>
-            {% endfor %}
+	    {% endfor %}
+       </div>
+       <div class="padder"></div>
+
+       <div class="text">
+	 <br/>
+	 Got some nice SWIFT-made images to share? <a href="contact.html">Contact us!</a>
+       </div>
+       
      <!--    </div>        -->
      <!-- </div> -->
  </div>