Added constant for New WIEWS code

src/main/java/org/genesys2/client/oauth/api/accession/Api1Constants.java

@@ -42,6 +42,11 @@ public interface Api1Constants {
 		 */
 		public static final String INSTCODE = "instituteCode";
 
+		/**
+		 * New WIEWS code of accession holding institute.
+		 */
+		public static final String INSTCODE_NEW = "newInstituteCode";
+
 		/**
 		 * Accession number.
 		 */