display charts correctly even when invalid min/max values are present

app/views/apps/index.html.erb

@@ -96,13 +96,19 @@
         <div class="helplink">(<a href="/docs/react"><%= t(:help_options) %></a>)</div>
       </h3>
       <%= t(:help_apps_react) %>
-      <br><br>
 
       <h3>
         <%= t(:talkback) %>
         <div class="helplink">(<a href="/docs/talkback"><%= t(:help_options) %></a>)</div>
       </h3>
       <%= t(:help_apps_talkback) %>
+      <br><br>
+
+      <h3>
+        <%= t(:timecontrol) %>
+        <div class="helplink">(<a href="/docs/timecontrol"><%= t(:help_options) %></a>)</div>
+      </h3>
+      <%= t(:help_apps_timecontrol) %>
 
     </div>
   </div>