Various improvements

- Refer to fabric-v1model.p4 in quickstart and mention the future plan
- Remove reference to private docker registry from deployment guide
- Update port ID in both netcfg and chassis config
- Remove private links from ignore list
- Update link to QoS config generator script
- Add link to SD-Fabric helm chart in PFCP configuration section
- Fix GitHub link anchor issue

Change-Id: I5272cb7363176d741a03145242a40db502d2fb24
diff --git a/advanced/upf.rst b/advanced/upf.rst
index a7ddb2b..48ab38c 100644
--- a/advanced/upf.rst
+++ b/advanced/upf.rst
@@ -234,7 +234,7 @@
 
 PFCP Agent can be deployed as part of the SD-Fabric Helm Chart.
 
-See the Helm Chart documentation for more information on the configuration
+See the `SD-Fabric Helm Chart README <https://gerrit.opencord.org/plugins/gitiles/sdfabric-helm-charts/+/HEAD/sdfabric/README.md>`_ for more information on the configuration
 parameters. Once deployed, use ``kubectl get services -n sdfabric`` to find out
 the exact UDP endpoint used to listen for PFCP connection requests.