input-enrichment.js: Add method `update()`

public/js/icinga/behavior/input-enrichment.js

@@ -39,6 +39,16 @@
     };
     InputEnrichment.prototype = new Icinga.EventListener();
 
+    /**
+     * @param data
+     */
+    InputEnrichment.prototype.update = function (data) {
+        var input = document.querySelector(data[0]);
+        if (input !== null && this._enrichments.has(input)) {
+            this._enrichments.get(input).updateTerms(data[1]);
+        }
+    };
+
     /**
      * @param event
      * @param content