Seed code for loopback server

Added seed project structure for loopback server. This will act as
intermediate layer between UI and backend. The angular UI app will be
serverd through this server.

Issue-ID: CCSDK-943
Change-Id: I03259782927eda0d7e5bff989f61a36f09a3afd8
Signed-off-by: Arundathi Patil <arundpil@in.ibm.com>
diff --git a/cds-ui/server/.npmrc b/cds-ui/server/.npmrc
new file mode 100644
index 0000000..43c97e7
--- /dev/null
+++ b/cds-ui/server/.npmrc
@@ -0,0 +1 @@
+package-lock=false