Bug 1253 Updating the VNFD via ngUI breaks charms execution

 * Fixed the bug by adding the symbolic link while extracting
   the file and while doing tar.
 * The file upload size is increased upto 50MB in UI

Change-Id: Ib1de6129018f11ce863a12a60e2ffab04187e795
Signed-off-by: Barath Kumar R <barath.r@tataelxsi.co.in>
diff --git a/src/environments/environment.ts b/src/environments/environment.ts
index d2e5575..92b5193 100644
--- a/src/environments/environment.ts
+++ b/src/environments/environment.ts
@@ -50,7 +50,7 @@
 // tslint:disable-next-line: typedef
 export const environment = {
     production: false,
-    packageSize: 15,
+    packageSize: 50,
     paginationNumber: 10, //Possible values are 10, 25, 50, 100
     packageVersion: version,
     // tslint:disable-next-line: no-http-string