MDL-59063 analytics: Expand analysable API to provide a name

analytics/classes/analysable.php

@@ -47,6 +47,13 @@ interface analysable {
      */
     public function get_id();
 
+    /**
+     * The analysable human readable name
+     *
+     * @return string
+     */
+    public function get_name();
+
     /**
      * The analysable context.
      *