added twig files

mymodule/themes/fancytheme/default/_footer.twig

+<div id="footer">
+  <script src="/js/headfoot.js"> </script>
+  <div class="wrap">
+    <div class="center copyrights">&copy; 2007-{{ year }} <a href="https://simplesamlphp.org/">SimpleSAMLphp</a>
+    </div>
+    <div class="logo-footer-right show-for-large">
+      <div class="logo-footer">
+        <img class="pure-img" src="{{ asset("icons/ssplogo-fish-small.png") }}" alt="Small fish logo">
+      </div>
+    </div>
+  </div>
+</div>

mymodule/themes/fancytheme/default/_header.twig

+<div id="header">
+
+</div>