[FIX]: Cluster dashboard not rendered (#848)

* Cluster dashboard not rendered, fix #811

Signed-off-by: Roman <ixrock@gmail.com>

* refactoring

Signed-off-by: Roman <ixrock@gmail.com>

* actual fix

Signed-off-by: Roman <ixrock@gmail.com>

* reverted back reconnect check in cluster.activate()

Signed-off-by: Roman <ixrock@gmail.com>

* fix: cluster.activate() should not start reconnect on init (if not accessible)

Signed-off-by: Roman <ixrock@gmail.com>

src/renderer/components/cluster-manager/cluster-manager.tsx

@@ -1,7 +1,7 @@
 import "./cluster-manager.scss"
 import React from "react";
 import { Redirect, Route, Switch } from "react-router";
-import { reaction } from "mobx";
+import { comparer, reaction } from "mobx";
 import { disposeOnUnmount, observer } from "mobx-react";
 import { ClustersMenu } from "./clusters-menu";
 import { BottomBar } from "./bottom-bar";
@@ -23,11 +23,14 @@ export class ClusterManager extends React.Component {
         fireImmediately: true
       }),
       reaction(() => [
+        getMatchedClusterId(), // refresh when active cluster-view changed
         hasLoadedView(getMatchedClusterId()), // refresh when cluster's webview loaded
         getMatchedCluster()?.available, // refresh on disconnect active-cluster
+        getMatchedCluster()?.ready, // refresh when cluster ready-state change
       ], refreshViews, {
-        fireImmediately: true
-      })
+        fireImmediately: true,
+        equals: comparer.shallow,
+      }),
     ])
   }