[TASK] Add icon for collapsed table in list module

The icon for collapsed table must be also styled with a
font awesome icon as the expand icon.

Resolves: #62439
Releases: master
Change-Id: I908bffadcfa05def7633002bfccdce5afe5ed4ae
Reviewed-on: http://review.typo3.org/33585


Reviewed-by: Christian Kuhn <lolli@schwarzbu.ch>
Tested-by: Christian Kuhn <lolli@schwarzbu.ch>

typo3/sysext/t3skin/Classes/Slot/IconUtility.php

@@ -79,6 +79,7 @@ class IconUtility {
 		't3-icon t3-icon-actions t3-icon-actions-view t3-icon-view-paging-next' => 'fa-arrow-right',
 		't3-icon t3-icon-actions t3-icon-actions-view t3-icon-view-paging-previous' => 'fa-arrow-left',
 		't3-icon t3-icon-actions t3-icon-actions-view t3-icon-view-table-expand' => 'fa-angle-double-right',
+		't3-icon t3-icon-actions t3-icon-actions-view t3-icon-view-table-collapse' => 'fa-angle-double-left',
 		't3-icon t3-icon-actions t3-icon-actions-window t3-icon-window-open' => 'fa-arrows-alt',
 		't3-icon t3-icon-actions t3-icon-system-extension-import' => 'fa-cloud-download',
 		't3-icon t3-icon-apps t3-icon-apps-toolbar t3-icon-toolbar-menu-actions' => 'fa-cog',