feature: dynamicallt allocate port and save in service registry. Update iocs overview on service creation

docs/ansible.md

@@ -15,7 +15,7 @@ ansible-playbook ansible/playbooks/add-new-service.yml \
 ```
 ansible-playbook ansible/plays/ioc/ioc-install.yml \
             -i ansible/hosts.yml \
-            --extra-vars="agebd_env=dev branch_name=feature/add-service-001-playground new_service_dir_name=001-playground" \
+            --extra-vars="agebd_env=dev branch_name=feature/add-service-001-playground new_service_dir_name=001-playground ioc_port=50003" \
             -v
 ```
 

docs/ioc/ioc_overview.md

@@ -0,0 +1,5 @@
+# Overview of IOCs for Beam Dynamics
+
+| IOC NAME | Port | Description |
+|---|---|---|
+| AGEBD-CPCL-MASTER |  50011 | IOC providing PVs for the service master application IOC enabling to monitor the health status of BD High Level Application Services with the alarm handler ALH |