ONOS-4359: continued work on theming UI
- topo view: map and instance panel re-theming.

Change-Id: I8e5b0eda61b78b7d54593d84efccb16c54c1611e
(cherry picked from commit 2d147f6)
diff --git a/web/gui/src/main/webapp/app/view/topo/topo.js b/web/gui/src/main/webapp/app/view/topo/topo.js
index 75155e8..fafbf3f 100644
--- a/web/gui/src/main/webapp/app/view/topo/topo.js
+++ b/web/gui/src/main/webapp/app/view/topo/topo.js
@@ -67,6 +67,9 @@
 
             E: [equalizeMasters, 'Equalize mastership roles'],
 
+            //-- instance color palette debug
+            // 9: function () { sus.cat7().testCard(svg); },
+
             // topology overlay selections
             F1: function () { ttbs.fnkey(0); },
             F2: function () { ttbs.fnkey(1); },