save default search options (#2445)

* set default times for daterange objects
* allow to show order and order by fields
* move search to modal
* more options for page size
* save export visibility in cookie

src/DependencyInjection/Configuration.php

@@ -404,9 +404,6 @@ class Configuration implements ConfigurationInterface
                     ->defaultValue('selectpicker')
                     ->setDeprecated()
                 ->end()
-                ->booleanNode('auto_reload_datatable')
-                    ->defaultFalse()
-                ->end()
                 ->booleanNode('tags_create')
                     ->defaultTrue()
                 ->end()