[CORD-2188] Updated build to accomodate multi-stage build

Change-Id: Iff6b926acd125b6a960d6c6b5996cbe4c55e3f90
(cherry picked from commit 469cea459d09441441846626217282d09f154cb9)
diff --git a/conf/webpack.conf.js b/conf/webpack.conf.js
index d70e771..f0dbc51 100755
--- a/conf/webpack.conf.js
+++ b/conf/webpack.conf.js
@@ -99,7 +99,10 @@
       '.web.js',
       '.js',
       '.ts'
-    ]
+    ],
+    alias: {
+      "ngprogress": path.resolve(__dirname, '../node_modules/ngprogress/build/ngProgress.js')
+    }
   },
   entry: `./${conf.path.src('index')}`,
   ts: {