Change navigation structure

Change-Id: I12c819293ce1eda188dc9f257ae9370f1b73cb18
Signed-off-by: Iftekharul Islam <iislam@us.ibm.com>
diff --git a/app/configuration/styles/index.scss b/app/configuration/styles/index.scss
new file mode 100644
index 0000000..7c8006a
--- /dev/null
+++ b/app/configuration/styles/index.scss
@@ -0,0 +1,4 @@
+@import "./network.scss";
+@import "./security.scss";
+@import "./date-time.scss";
+@import "./file.scss";
\ No newline at end of file