trgm: add disabled for now button part (add missing files)

plugins/af_psql_trgm/init.js

@@ -0,0 +1,25 @@
+function showTrgmRelated(id) {
+	try {
+
+		var query = "backend.php?op=pluginhandler&plugin=af_psql_trgm&method=showrelated&param=" + param_escape(id);
+
+		if (dijit.byId("editNoteDlg"))
+			dijit.byId("editNoteDlg").destroyRecursive();
+
+		dialog = new dijit.Dialog({
+			id: "editNoteDlg",
+			title: __("Related articles"),
+			style: "width: 600px",
+			execute: function() {
+
+			},
+			href: query,
+		});
+
+		dialog.show();
+
+	} catch (e) {
+		exception_error("showTrgmRelated", e);
+	}
+}
+