Modified d3.js to use alternate force.tick() invocation for improved speed.

Change-Id: I6d9e926817c13b5ef058e66ec1af509e22f1dea4
diff --git a/web/gui/src/main/webapp/tp/d3.js b/web/gui/src/main/webapp/tp/d3.js
index b969927..fa4d7fa 100644
--- a/web/gui/src/main/webapp/tp/d3.js
+++ b/web/gui/src/main/webapp/tp/d3.js
@@ -6215,7 +6215,12 @@
           type: "start",
           alpha: alpha = x
         });
-        d3.timer(force.tick);
+        //d3.timer(force.tick);
+        setTimeout(function tick(){
+          force.tick();
+          if(alpha >= .005);
+          setTimeout(tick, 0);
+        }, 0);
       }
       return force;
     };