display watches on stream page

templates/stream.html

@@ -7,4 +7,22 @@
     <img src="/debug?name={{.Name}}" width="425" height="240">
     <img src="/current?name={{.Name}}" width="425" height="240">
 </div>
+<table class="pure-table pure-table-horizontal pure-table-striped">
+    <caption>Watches</caption>
+    <thead>
+        <tr>
+            <th>Name</th>
+            <th>Color</th>
+            <th>Areas</th>
+        </tr>
+    </thead>
+    {{range $watch := .Watches}}
+        <tr>
+            <td>{{ $watch.Name }}</td>
+            <td>{{ $watch.Color }}</td>
+            <td>{{ len $watch.Areas }}</td>
+        </tr>
+        
+    {{end}}
+</table>
 {{end}}