sandbox #116266 add timeline to list layouts

FEATURES/116266

+        '116266' =>
+            ['Label' => $this->_('Frise chronologique dans le magasin de thème'),
+             'Desc' => $this->_('La frise chronologique vient s\'ajouter aux dispositions de listes du magasin de thèmes.'),
+             'Image' => '',
+             'Video' => 'https://www.youtube.com/watch?v=m5tBtIo8u2A',
+             'Category' => $this->_('Mise en page'),
+             'Right' => function($feature_description, $user) {return true;},
+             'Wiki' => 'https://wiki.bokeh-library-portal.org/index.php?title=Pr%C3%A9sentation_des_boites',
+             'Test' => '',
+             'Date' => '2022-01-07'],
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