Add users and grades display

htdocs/views/grades.html

@@ -0,0 +1,21 @@
+<h2>
+  Étudiants
+  <small class="text-muted">Notes</small>
+</h2>
+
+<table class="table table-striped table-hover">
+  <thead>
+    <tr>
+      <th>ID</th>
+      <th>Login</th>
+      <th ng-repeat="(sid,survey) in surveys" ng-if="survey.corrected">{{ survey.title }}</th>
+    </tr>
+  </thead>
+  <tbody>
+    <tr ng-repeat="(uid,user) in users" ng-click="showUser(user)">
+      <td>{{ user.id }}</td>
+      <td>{{ user.login }}</td>
+      <td ng-repeat="(sid,survey) in surveys" ng-if="survey.corrected">{{ grades[user.id][survey.id] | number:2 }}</td>
+    </tr>
+  </tbody>
+</table>