AETHER-45 Add support of latest features in BESS based SPGWU

This patchset resolves the issues below.
Also enable PFCP by default.
- AETHER-370 Add support of UP4 pipeline
- AETHER-371 Add support of PFCP iface
- AETHER-373 Make upf.json fully configurable

Change-Id: I665168156968c090f3c297228b7b35f3dc0d8ace
diff --git a/omec/omec-control-plane/values.yaml b/omec/omec-control-plane/values.yaml
index 92838bc..0bd8c67 100644
--- a/omec/omec-control-plane/values.yaml
+++ b/omec/omec-control-plane/values.yaml
@@ -9,9 +9,9 @@
     init: docker.io/omecproject/pod-init:1.0.0
     hssdb: docker.io/omecproject/c3po-hssdb:master-latest
     hss: docker.io/omecproject/c3po-hss:master-latest
-    mme: docker.io/omecproject/openmme:master-latest
+    mme: docker.io/omecproject/nucleus:master-latest
     mmeExporter: docker.io/omecproject/mme-exporter:paging-latest
-    spgwc: docker.io/omecproject/ngic-cp:central-cp-multi-upfs-latest
+    spgwc: docker.io/omecproject/spgwc:master-latest
     depCheck: quay.io/stackanetes/kubernetes-entrypoint:v0.3.1
   pullPolicy: IfNotPresent
 
@@ -235,7 +235,7 @@
           phoneType: "iPhone11-Pro"
   spgwc:
     deploy: true
-    pfcp: false
+    pfcp: true
     apn: internet
     # ueStaticPool is used only when multiUpfs is not enabled.
     # In case of multiUpfs, use app_config.cfg to provide static pool per DP.