Update routing-tree to support label values containing spaces (solves #1201) (#1202)

* Stop replacing spaces in label value

* Ignore spaces after commas
Signed-off-by: Tomas Dabasinskas <tomas@dabasinskas.net>

static/routing-tree.js

@@ -26,10 +26,10 @@ var tooltip = d3.select("body")
     .style("visibility", "hidden");
 
 function parseSearch(searchString) {
-  var labels = searchString.replace(/{|}|\"|\'|\s/g, "").split(",");
+  var labels = searchString.replace(/{|}|\"|\'/g, "").split(",");
   var o = {};
   labels.forEach(function(label) {
-    var l = label.split("=");
+    var l = label.trim().split("=");
     o[l[0]] = l[1];
   });
   return o;