N°5074 - Linkset datatable actions row improvements

Linkset updates, feedbacks 09/12:

- Distinguish action label and tool tip message
- Change default action button label Ok => Confirm
- Use action label in place of default confirm button label
- Attach do not show again preference key to table instance
- Obsolescence flag for link selection (select all)  issue correction

sources/Application/UI/Base/Component/DataTable/tTableRowActions.php

@@ -25,6 +25,7 @@ trait tTableRowActions
 	/**
 	 * @var $aRowActions array array of row actions
 	 * action => {
+	 *      label: string,
 	 *      tooltip: string,
 	 *      icon_classes: string,
 	 *      js_row_action: string,