Add batch actions to local user table

Add ability to remove, enable, disable local users in bulk.

- Updates to table-actions component to fix flickering issue
  by including track by $index in ng-repeat

Signed-off-by: Yoshie Muranaka <yoshiemuranaka@gmail.com>
Change-Id: I67039e9b9d9cf7debe9f6ef87e71210bd4b64251
diff --git a/app/common/components/table/table.html b/app/common/components/table/table.html
index 7d906a1..387b18d 100644
--- a/app/common/components/table/table.html
+++ b/app/common/components/table/table.html
@@ -99,6 +99,7 @@
         <td ng-if="$ctrl.rowActionsEnabled"
             class="bmc-table__cell  bmc-table__row-actions">
           <table-actions
+            ng-if="row.actions"
             actions="row.actions"
             emit-action="$ctrl.onEmitRowAction(action, row)">
           </table-actions>