Add DE Shaw logo to support section (#54)

Author: jrbourbeau

index.html

@@ -556,6 +556,9 @@ <h2 id="supported-by"><a href="#supported-by" class="link-unstyled">Supported By
                 <div class="col supporter">
                   <a href="https://www.darpa.mil"><img src="https://upload.wikimedia.org/wikipedia/commons/thumb/6/6e/DARPA_Logo.jpg/320px-DARPA_Logo.jpg"></a>
                 </div>
+                <div class="col supporter">
+                  <a href="https://www.deshaw.com"><img src="https://www.deshaw.com/assets/logos/black_logo_417x125.png"></a>
+                </div>
                 <div class="col supporter">
                   <a href="https://www.moore.org"><img src="https://www.moore.org/content/images/logo-light.png"></a>
                 </div>