Update UERANSIM installation details and UPF installation details

Change-Id: I6588c4cb19e23521d46a1e9b19b33fd0bdf27f58
diff --git a/dict.txt b/dict.txt
index 6c10022..4cc0f29 100644
--- a/dict.txt
+++ b/dict.txt
@@ -113,6 +113,7 @@
 eNBs
 eNodeB
 eb
+eno
 epc
 equipments
 execInParallel
@@ -139,6 +140,7 @@
 instantiation
 iot
 ip
+iptables
 jitter
 json
 keepalive
@@ -158,6 +160,7 @@
 multus
 myvalues
 namespace
+nat
 natively
 ng
 ngap