Add dbId on dom for svg export

app.json

@@ -7,7 +7,7 @@
     /**
      * The version of the application.
      */
-    "version": "3.0.10",
+    "version": "3.0.11",
 
     /**
      * The relative path to the application's markup file (html, jsp, asp, etc.).

resources/lib/functions/GraphNode.js

@@ -1029,6 +1029,7 @@ metExploreD3.GraphNode = {
             .attr("id", function (node) {
                 return "node" + node.getId();
             })
+            .attr("dbIdentifier", function(d) { return d.getDbIdentifier(); })
             .call(node_drag);
 
         metExploreD3.GraphNode.node = d3.select("#" + metExploreD3.GraphNode.panelParent)