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/snmp.scss b/app/configuration/styles/snmp.scss
new file mode 100644
index 0000000..00dd40b
--- /dev/null
+++ b/app/configuration/styles/snmp.scss
@@ -0,0 +1,13 @@
+// SNMP SCSS
+
+.snmp__form {
+
+  fieldset {
+    padding-left: 1.8em;
+    padding-bottom: 1.8em;
+    border-bottom: 1px solid $medgrey;
+  }
+   .snmp__managers {
+    padding-bottom: 1em;
+  }
+}