feat: add full dir-staging deployment setup

Signed-off-by: Ramiz Polic <rpolic@cisco.com>

Author: ramizpolic

README.md

@@ -74,6 +74,11 @@ kind delete cluster --name dir-dev
 
 ### Token-based Directory Client authentication
 
+In some cases, you may want to use Directory Client locally
+without SPIRE stack.
+In this case, you can use token-based authentication
+using SPIFFE X509 SVID tokens.
+
 To generate a SPIFFE SVID token for authenticating local Directory Client
 with the Directory Server, follow these steps:
 
@@ -105,7 +110,7 @@ export DIRECTORY_CLIENT_TLS_SKIP_VERIFY="true"
 kubectl port-forward svc/dir-dir-dev-argoapp-apiserver -n dir-dev-dir 8888:8888
 ```
 
-1. Run Directory Client
+4. Run Directory Client
 
 ```bash
 dirctl info baeareiesad3lyuacjirp6gxudrzheltwbodtsg7ieqpox36w5j637rchwq