KubeObjectStore & KubeWatchApi fixes and optimizations (#2063)

* Detach NamespaceStore from KubeWatchApi, proper KubeObjectStore.loadAll (rebase of #2033)

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

* Watch-api requests optimization (#2066)

* subscribe for watching resources in single request when has admin-like access rights

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

* responding to comments

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

* fix unit-tests

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

* fix: reloading stores when preloading enabled and waitUntilLoaded=false

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

* mark Cluster.canUseWatchApi() and Cluster.refreshAccessibility() as private

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

* fix unit test: make public Cluster.canUseWatchApi()

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

* responding to comments in #2066

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

src/renderer/components/dock/upgrade-chart.store.ts

@@ -80,7 +80,7 @@ export class UpgradeChartStore extends DockTabStore<IChartUpgradeData> {
     const values = this.values.getData(tabId);
 
     await Promise.all([
-      !releaseStore.isLoaded && releaseStore.loadAll(),
+      !releaseStore.isLoaded && releaseStore.loadSelectedNamespaces(),
       !values && this.loadValues(tabId)
     ]);
   }