Create new SNMP Settings page

Created new page to display SNMP Managers.
Display the SNMP Manager's IP and port.
https://github.com/openbmc/phosphor-snmp/blob/master/docs/snmp-configuration.md

Future commits will allow the user to add and delete SNMP
managers.

Change-Id: Ia5d633c11728a580c06b25c412e8673925cdc597
Signed-off-by: Gunnar Mills <gmills@us.ibm.com>
diff --git a/app/configuration/styles/index.scss b/app/configuration/styles/index.scss
index da10ecc..e532583 100644
--- a/app/configuration/styles/index.scss
+++ b/app/configuration/styles/index.scss
@@ -1,3 +1,4 @@
 @import "./network.scss";
+@import "./snmp.scss";
 @import "./date-time.scss";
 @import "./firmware.scss";