Device Types Widget (#13670)

* show all Device Types in Location Overview

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* get device types from config_definition

* reduce column to present device types

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* fixes

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* show/hide columns, even device types which are not present

* only show top n used device groups

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* Device Type Widget

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* linter fix

* Update DeviceTypeController.php

Co-authored-by: Tony Murray <murraytony@gmail.com>

database/seeders/DefaultWidgetSeeder.php

@@ -110,6 +110,11 @@ class DefaultWidgetSeeder extends Seeder
                 'widget' => 'top-errors',
                 'base_dimensions' => '6,3',
             ],
+            [
+                'widget_title' => 'Device Types',
+                'widget' => 'device-types',
+                'base_dimensions' => '6,3',
+            ],
         ];
 
         $existing = DB::table('widgets')->pluck('widget');