Adds page to menu and updates homepage conference box (#1706)

* Updates PyTorch conference block

Signed-off-by: Chris Abraham <cjyabraham@gmail.com>

* Adds page to About menu

Signed-off-by: Chris Abraham <cjyabraham@gmail.com>

---------

Signed-off-by: Chris Abraham <cjyabraham@gmail.com>

Author: cjyabraham

_includes/main_menu.html

@@ -139,6 +139,10 @@
           <a class="nav-dropdown-item" href="{{ site.baseurl }}/governing-board">
             <span class=dropdown-title>Governing Board</span>
           </a>
+          <a class="nav-dropdown-item" href="{{ site.baseurl }}/resources/contributors/">
+            <span class=dropdown-title>Stay In Touch</span>
+            <p>Subscribe for updates, event info, webinars, and the latest community news.</p>
+          </a>
         </div>
       </div>
     </li>

_includes/mobile_menu.html

@@ -116,14 +116,16 @@
           <li>
             <a href="{{ site.baseurl }}/governing-board">Governing Board</a>
           </li>
+          <li>
+            <a href="{{ site.baseurl }}/resources/contributors/">Stay In Touch</a>
+          </li>
         </ul>
         <li class="resources-mobile-menu-title">
           <a href="{{ site.baseurl }}/join">Become a Member</a>
         </li>
         <li class="resources-mobile-menu-title">
           <a href="{{ site.external_urls.github }}" title="Go to PyTorch GitHub"><div id="topnav-gh-icon"></div></a>
         </li>
-
       </ul>
     </div>
 

index.html

@@ -24,7 +24,10 @@ <h1><img src="{{ site.baseurl }}/assets/images/logo-white.svg" width="275px" alt
       <div class="col-md">
         <h3>2024 PyTorch Conference</h3>
         <p>
-          <a href="https://events.linuxfoundation.org/pytorch-conference/program/schedule/">View Schedule</a>
+          Join us at the Conference on September 18-19 for insightful keynotes and engaging mini-summits.
+        </p>
+        <p>
+          <a href="https://events.linuxfoundation.org/pytorch-conference/">Don't miss out!</a>
         </p>
       </div>
       <div class="col-md">