Disable clone on node and node accessories (#3541)

models/cluster.x-k8s.io.machine.js

@@ -30,6 +30,10 @@ export default {
     return out;
   },
 
+  canClone() {
+    return false;
+  },
+
   openSsh() {
     return () => {
       this.$dispatch('wm/open', {

models/cluster/node.js

@@ -383,6 +383,10 @@ export default {
     return true;
   },
 
+  canClone() {
+    return false;
+  },
+
   // You need to preload CAPI.MACHINEs to use this
   provisionedMachine() {
     const namespace = this.metadata?.annotations?.[CAPI_ANNOTATIONS.CLUSTER_NAMESPACE];

models/management.cattle.io.node.js

@@ -85,6 +85,9 @@ export default {
         id:        this.namespace
       }
     };
-  }
+  },
 
+  canClone() {
+    return false;
+  },
 };