SDCORE-669 Added NSSF,UDR and AUSF documentation

Change-Id: I5e51db103157c07c2c769f78890dbd8e7ccc4055
diff --git a/dict.txt b/dict.txt
index 526e2d8..afe2469 100644
--- a/dict.txt
+++ b/dict.txt
@@ -78,3 +78,5 @@
 ransim
 Ue
 Reachability
+SoR
+IDmap