Dashboards: add Infrastructure dashboard

fixes #14017

library/Director/Dashboard/Dashlet/InfrastructureDashlet.php

@@ -0,0 +1,30 @@
+<?php
+
+namespace Icinga\Module\Director\Dashboard\Dashlet;
+
+class InfrastructureDashlet extends Dashlet
+{
+    protected $icon = 'cloud';
+
+    public function getTitle()
+    {
+        return $this->translate('Icinga Infrastructure');
+    }
+
+    public function getEscapedSummary()
+    {
+        return $this->translate(
+            'Manage your Icinga 2 infrastructure: Masters, Zones, Satellites and more'
+        );
+    }
+
+    public function getUrl()
+    {
+        return 'director/dashboard?name=infrastructure';
+    }
+
+    public function listRequiredPermissions()
+    {
+        return array('director/admin');
+    }
+}

library/Director/Dashboard/Dashlet/KickstartDashlet.php

@@ -0,0 +1,30 @@
+<?php
+
+namespace Icinga\Module\Director\Dashboard\Dashlet;
+
+class KickstartDashlet extends Dashlet
+{
+    protected $icon = 'gauge';
+
+    public function getTitle()
+    {
+        return $this->translate('Kickstart Helper');
+    }
+
+    public function getEscapedSummary()
+    {
+        return $this->translate(
+            'This syncronizes Icinga Director to your Icinga 2 infrastructure'
+        );
+    }
+
+    public function getUrl()
+    {
+        return 'director/kickstart';
+    }
+
+    public function listRequiredPermissions()
+    {
+        return array('director/admin');
+    }
+}

library/Director/Dashboard/DataDashboard.php

@@ -7,7 +7,6 @@ class DataDashboard extends Dashboard
     protected $dashletNames = array(
         'ImportSource',
         'Sync',
-        'Job',
         'Datafield',
         'Datalist',
     );

library/Director/Dashboard/DeploymentDashboard.php

@@ -7,9 +7,8 @@ class DeploymentDashboard extends Dashboard
     protected $dashletNames = array(
         'Deployment',
         'ActivityLog',
-        'ApiUserObject',
-        'EndpointObject',
-        'ZoneObject',
+        'Job',
+        'Infrastructure',
     );
 
     public function getTitle()

library/Director/Dashboard/InfrastructureDashboard.php

@@ -0,0 +1,32 @@
+<?php
+
+namespace Icinga\Module\Director\Dashboard;
+
+class InfrastructureDashboard extends Dashboard
+{
+    protected $dashletNames = array(
+        'Kickstart',
+        'ApiUserObject',
+        'EndpointObject',
+        'ZoneObject',
+    );
+
+    public function getTitle()
+    {
+        return $this->translate('Manage your Icinga Infrastructure');
+    }
+
+    public function getDescription()
+    {
+        return $this->translate(
+            'This is where you manage your Icinga 2 infrastructure. When adding'
+            . ' a new Icinga Master or Satellite please re-run the Kickstart'
+            . ' Helper once.'
+            . "\n\n"
+            . 'When you feel the desire to manually create Zone or Endpoint'
+            . ' objects please rethink this twice. Doing so is mostly the wrong'
+            . ' way, might lead to a dead end, requiring quite some effort to'
+            . ' clean up the whole mess afterwards.'
+        );
+    }
+}

library/Director/Dashboard/ObjectsDashboard.php

@@ -9,7 +9,6 @@ class ObjectsDashboard extends Dashboard
         'ServiceObject',
         'CommandObject',
         'Notifications',
-        'TimeperiodObject',
     );
 
     public function getTitle()