Fixing issues on GUI server side. Adding command to balance mastership. Messing with color scheme per feedback.

Change-Id: I89fb52105f7e724167a417e033048e9c88f31eae
diff --git a/web/gui/src/main/webapp/topo2.css b/web/gui/src/main/webapp/topo2.css
index cfefba9..ead2730 100644
--- a/web/gui/src/main/webapp/topo2.css
+++ b/web/gui/src/main/webapp/topo2.css
@@ -356,7 +356,7 @@
     fill: #888;
 }
 #topo-oibox .online svg text {
-    fill: #000;
+    fill: #eee;
 }
 
 #topo-oibox svg text.instTitle {