Update table-options docs

docs/_i18n/en/documentation/table-options.md

@@ -80,11 +80,15 @@ The table options is defined in `jQuery.fn.bootstrapTable.defaults`.
         <td>icons</td>
         <td>data-icons</td>
         <td>Object</td>
-        <td>{<br/>
-        &nbsp;&nbsp;refresh: 'glyphicon-refresh icon-refresh',<br/>
-        &nbsp;&nbsp;toggle: 'glyphicon-list-alt icon-list-alt',<br/>
-        &nbsp;&nbsp;columns: 'glyphicon-th icon-th'<br/>
-        }</td>
+        <td><pre>{
+  paginationSwitchDown: 'glyphicon-collapse-down icon-chevron-down',
+  paginationSwitchUp: 'glyphicon-collapse-up icon-chevron-up',
+  refresh: 'glyphicon-refresh icon-refresh',
+  toggle: 'glyphicon-list-alt icon-list-alt',
+  columns: 'glyphicon-th icon-th',
+  detailOpen: 'glyphicon-plus icon-plus',
+  detailClose: 'glyphicon-minus icon-minus'
+}</pre></td>
         <td>Defines icons that used for refresh, toggle and columns buttons</td>
     </tr>
     <tr>