feat(storidge): update 8 - node availability on swarm overview

app/docker/components/datatables/nodes-datatable/nodesDatatable.html

@@ -63,6 +63,13 @@
                   <i class="fa fa-sort-alpha-up" aria-hidden="true" ng-if="$ctrl.state.orderBy === 'Status' && $ctrl.state.reverseOrder"></i>
                 </a>
               </th>
+              <th>
+                <a ng-click="$ctrl.changeOrderBy('Availability')">
+                  Availability
+                  <i class="fa fa-sort-alpha-down" aria-hidden="true" ng-if="$ctrl.state.orderBy === 'Availability' && !$ctrl.state.reverseOrder"></i>
+                  <i class="fa fa-sort-alpha-up" aria-hidden="true" ng-if="$ctrl.state.orderBy === 'Availability' && $ctrl.state.reverseOrder"></i>
+                </a>
+              </th>
             </tr>
           </thead>
           <tbody>
@@ -77,6 +84,7 @@
               <td>{{ item.EngineVersion }}</td>
               <td ng-if="$ctrl.showIpAddressColumn">{{ item.Addr }}</td>
               <td><span class="label label-{{ item.Status | nodestatusbadge }}">{{ item.Status }}</span></td>
+              <td><span class="label label-{{ item.Availability | dockerNodeAvailabilityBadge }}">{{ item.Availability }}</span></td>
             </tr>
             <tr ng-if="!$ctrl.dataset">
               <td colspan="7" class="text-center text-muted">Loading...</td>