Feature 10910: Migration of Openstack based VM instances

	*Added NG-UI support for Vm Migration
	*In NS Instances page. Click "Vm Migration" in the actions menu.
        *Then a new pop-up page will be opened.
        *In the popup there will be fields containing membervnfIndex, vduid, count index and migrate to host
        *When the fields are selected then Click Apply button.
        *The pop-up window is closed and the page is directed to "History of operations" page

Change-Id: I5c218ebcdc67d1244e60e7d4653d6d76c5189684
Signed-off-by: SANDHYA.JS <sandhya.j@tataelxsi.co.in>
diff --git a/src/models/VNFInstanceModel.ts b/src/models/VNFInstanceModel.ts
index 37f3bf3..de69c1e 100644
--- a/src/models/VNFInstanceModel.ts
+++ b/src/models/VNFInstanceModel.ts
@@ -37,7 +37,7 @@
 }
 
 /** Interface for VDUR */
-interface VDUR {
+export interface VDUR {
     'ip-address': string;
     'vim-id': string;
     'internal-connection-point': string[];