Added a Docker logo, and a link to DockerHub. Other small corrections.

_includes/sidebar.html

@@ -6,6 +6,15 @@
             <li class="nav-item">{% include pages.md name=page.name active='opticks' icon='aperture' %}Opticks</a></li>
             <li class="nav-item">{% include pages.md name=page.name active='cuda' icon='cpu' %}CUDA Notes</a></li>
             <li class="nav-item">{% include pages.md name=page.name active='fast' icon='fast-forward' %}Fast Simulations</a></li>
+
+
+            <li class="nav-item">
+              <a class="nav-link" href="https://hub.docker.com/repositories/nppsbnl" target="_blank">
+              <span style="float:left; padding-left:0px;"><img src="{{ '/assets/images/icons/docker-svgrepo-small.png' | relative_url }}" height="12"></span>
+              &nbsp;&nbsp;ESI on DockerHub&nbsp;&nbsp;<span data-feather="external-link" style="color:lightseagreen" ></span></a>
+              </a>
+        </li>
+
       </ul>
   </div>
 

index.md

@@ -1,5 +1,5 @@
 ---
-title: "The EIC Simulations Infrastructure"
+title: "The EIC Simulation Infrastructure"
 layout: base5
 name: index
 ---