Add computed name property to cluster (#1428)

Signed-off-by: Lauri Nevala <lauri.nevala@gmail.com>

src/main/cluster.ts

@@ -86,6 +86,10 @@ export class Cluster implements ClusterModel, ClusterState {
     return this.accessible && !this.disconnected;
   }
 
+  @computed get name() {
+    return this.preferences.clusterName || this.contextName
+  }
+
   get version(): string {
     return String(this.metadata?.version) || ""
   }

src/main/tray.ts

@@ -89,7 +89,7 @@ export function createTrayMenu(windowManager: WindowManager): Menu {
             label: workspace.name,
             toolTip: workspace.description,
             submenu: clusters.map(cluster => {
-              const { id: clusterId, preferences: { clusterName: label }, online, workspace } = cluster;
+              const { id: clusterId, name: label, online, workspace } = cluster;
               return {
                 label: `${online ? '✓' : '\x20'.repeat(3)/*offset*/}${label}`,
                 toolTip: clusterId,