AppManager: improve installation status page

* Status is refreshed in the background
* Render release item infos instead of internal names

Change-Id: I63a6082656e4e6772a4b5c734c5dd5c23141f70b
diff --git a/core/installer/tasks/release.go b/core/installer/tasks/release.go
index 53e5e74..229d76e 100644
--- a/core/installer/tasks/release.go
+++ b/core/installer/tasks/release.go
@@ -1,7 +1,6 @@
 package tasks
 
 import (
-	"fmt"
 	"time"
 
 	"github.com/giolekva/pcloud/core/installer"
@@ -16,7 +15,7 @@
 }
 
 func newMonitorHelm(mon installer.HelmReleaseMonitor, h installer.Resource) Task {
-	t := newLeafTask(fmt.Sprintf("%s/%s", h.Namespace, h.Name), func() error {
+	t := newLeafTask(h.Info, func() error {
 		for {
 			if ok, err := mon.IsReleased(h.Namespace, h.Name); err == nil && ok {
 				break