refact: Split OKD installation score into a simple struct that returns the list of scores. Also refactored discovery logic so it can be used by bootstrap and control plane steps

examples/okd_installation/src/main.rs

@@ -2,7 +2,7 @@ mod topology;
 
 use crate::topology::{get_inventory, get_topology};
 use harmony::{
-    config::secret::SshKeyPair, data::{FileContent, FilePath}, modules::okd::{installation::OKDInstallationScore, ipxe::OKDIpxeScore}, score::Score, topology::HAClusterTopology
+    config::secret::SshKeyPair, data::{FileContent, FilePath}, modules::okd::{installation::OKDInstallationPipeline, ipxe::OKDIpxeScore}, score::Score, topology::HAClusterTopology
 };
 use harmony_secret::SecretManager;
 
@@ -22,7 +22,7 @@ async fn main() {
                 content: ssh_key.public,
             },
         }),
-        Box::new(OKDInstallationScore {}),
+        Box::new(OKDInstallationPipeline {}),
     ];
     harmony_cli::run(inventory, topology, scores, None)
         .await