feat: Postgresql score based on the postgres capability now. true infrastructure abstraction!

examples/postgresql/src/main.rs

@@ -1,14 +1,18 @@
 use harmony::{
-    inventory::Inventory, modules::postgresql::PostgreSQLScore, topology::K8sAnywhereTopology,
+    inventory::Inventory,
+    modules::postgresql::{PostgreSQLScore, capability::PostgreSQLConfig},
+    topology::K8sAnywhereTopology,
 };
 
 #[tokio::main]
 async fn main() {
     let postgresql = PostgreSQLScore {
-        name: "harmony-postgres-example".to_string(), // Override default name
-        namespace: "harmony-postgres-example".to_string(),
-        ..Default::default() // Use harmony defaults, they are based on CNPG's default values :
-                             // "default" namespace, 1 instance, 1Gi storage
+        config: PostgreSQLConfig {
+            cluster_name: "harmony-postgres-example".to_string(), // Override default name
+            namespace: "harmony-postgres-example".to_string(),
+            ..Default::default() // Use harmony defaults, they are based on CNPG's default values :
+                                 // "default" namespace, 1 instance, 1Gi storage
+        },
     };
 
     harmony_cli::run(