using upper limit for OTW breakthrough detection

rowers/templates/otwrankings.html

@@ -164,14 +164,15 @@
       <thead>
         <tr>
 	  <th> Duration</th>
-	  <th> Power </th>
+	  <th> Power (upper)</th>
+	  <th> Power</th>
         <tr>
       </thead>
       <tbody>
         {% for pred in cpredictions %}
         <tr>
 	  {% for key, value in pred.items %}
-	  {% if key == "power" %}
+	  {% if key == "power" or key == "upper" %}
 	  <td> {{ value }} W </td>
 	  {% endif %}
 	  {% if key == "duration" %}