Add screenshot to meany page

Author: delphidabbler

_software/meany.html

@@ -40,6 +40,9 @@ <h2 class="panel-title">
       <li>RMS</li>
       <li>Total sum of squares</li>
     </ul>
+    <p>
+      <img class="scale center-block" src="{{ site.data.core.software-images-base-url}}/meany.png" alt="Screenshot of Meany program" title="Meany">
+    </p>
     <div class="callout callout-info">
       <p>
         <span class="fa fa-copyright fa-pull-left fa-3x"></span><em>Meany</em> is copyright &copy; 2025 by <a href="{{ site.data.core.gravatar-url }}" aria-label="{{ site.data.core.gravatar-link-title }}">Peter Johnson</a>.