CSS Added fill-mode for nodes
Amends based on Simons Comments
ESLinted The whole project
Topo2Link - Added Labels for PortA and PortB on mouseover
Updated breadcrumbs
Topo2.js - commented out a line causing error on panning
Topo2 Navigation between regions

Change-Id: I9cc0f4499ab68a14e246bba192f6528258471b35
diff --git a/web/gui/src/main/webapp/app/view/topo2/topo2.css b/web/gui/src/main/webapp/app/view/topo2/topo2.css
index 160525c..c40dd1e 100644
--- a/web/gui/src/main/webapp/app/view/topo2/topo2.css
+++ b/web/gui/src/main/webapp/app/view/topo2/topo2.css
@@ -66,3 +66,10 @@
 .floatpanel {
     top: 104px;
 }
+
+
+/* -- Base Device Styles -- */
+#ov-topo2 svg .node {
+    cursor: pointer;
+    fill-rule: evenodd;
+}
\ No newline at end of file