ZCU-PUB/Added local.relation.IS to local-types.xml (#908)

Author: jr-rk

dspace/config/registries/local-types.xml

@@ -97,6 +97,13 @@
     <scope_note>URL of the demo</scope_note>
   </dc-type>
 
+  <dc-type>
+    <schema>local</schema>
+    <element>relation</element>
+    <qualifier>IS</qualifier>
+    <scope_note>Link back to Information system</scope_note>
+  </dc-type>
+
   <dc-type>
     <schema>local</schema>
     <element>size</element>