DAM/Commons: Add commons tab

Author: adriendupuis

code_samples/back_office/images/config/services.yaml

@@ -9,7 +9,7 @@ services:
 
     App\Connector\Dam\Handler\WikimediaCommonsHandler:
         tags:
-            - { name: 'ibexa.platform.connector.dam.handler', source: 'commons'  }
+            - { name: 'ibexa.platform.connector.dam.handler', source: 'commons' }
 
     App\Connector\Dam\Transformation\TransformationFactory:
         tags:
@@ -19,3 +19,15 @@ services:
         class: Ibexa\Connector\Dam\Variation\URLBasedVariationGenerator
         tags:
             - { name: 'ibexa.platform.connector.dam.variation_generator', source: 'commons' }
+
+    commons_search_tab:
+        class: Ibexa\Platform\Connector\Dam\View\Search\Tab\GenericSearchTab
+        public: false
+        arguments:
+            $identifier: 'commons'
+            $source: 'commons'
+            $name: 'Wikimedia Commons'
+            $searchFormType: 'Ibexa\Platform\Connector\Dam\Form\Search\GenericSearchType'
+            $formFactory: '@form.factory'
+        tags:
+            - { name: 'ibexa.admin_ui.tab', group: 'connector-dam-search' }