ONOS-5409: Added details panel to Meters view

Change-Id: Id0614572f7b9e4233dacbfa908d03973fba42a17
diff --git a/web/gui/src/main/webapp/app/fw/svg/icon.js b/web/gui/src/main/webapp/app/fw/svg/icon.js
index f0c4063..af61e52 100644
--- a/web/gui/src/main/webapp/app/fw/svg/icon.js
+++ b/web/gui/src/main/webapp/app/fw/svg/icon.js
@@ -61,6 +61,8 @@
 
         portIcon_DEFAULT: 'm_ports',
 
+        meter: 'meterTable', // TODO: m_meter icon?
+
         deviceTable: 'switch',
         flowTable: 'flowTable',
         portTable: 'portTable',