feat/add-postgres-database (#20)

feat: add postgres database

Signed-off-by: kjuulh <contact@kjuulh.io>

feat: add postgres and more templates

Signed-off-by: kjuulh <contact@kjuulh.io>

Reviewed-on: https://git.front.kjuulh.io/kjuulh/cuddle-clusters/pulls/20
Co-authored-by: kjuulh <contact@kjuulh.io>
Co-committed-by: kjuulh <contact@kjuulh.io>

crates/cuddle-clusters/src/catalog/cluster_vars.rs

@@ -81,10 +81,6 @@ impl Component for ClusterVars {
                 }
             }
         }
-        // vars.raw = match value.clone().try_into() {
-        //     Ok(o) => o,
-        //     Err(e) => panic!("{}", e),
-        // };
         vars.raw = value.into();
 
         vars.name = environment.into();