ver. 0.273 - ShopProducer refactor + cleanup 6 factory facades

- Domain\Producer\ProducerRepository (CRUD + frontend)
- admin\Controllers\ShopProducerController (DI)
- Nowe widoki: producers-list, producer-edit (table-list/form-edit)
- shop\Producer -> fasada do ProducerRepository
- Przepiecie ShopProduct factory na TransportRepository
- Usuniete 6 pustych factory facades: Languages, Newsletter, Scontainers, ShopProducer, ShopTransport, Layouts
- Usuniete legacy: controls\ShopProducer, stare szablony
- Testy: 338 tests, 1063 assertions OK

autoload/admin/class.Site.php

@@ -369,6 +369,14 @@ class Site
           new \Domain\ProductSet\ProductSetRepository( $mdb )
         );
       },
+      'ShopProducer' => function() {
+        global $mdb;
+
+        return new \admin\Controllers\ShopProducerController(
+          new \Domain\Producer\ProducerRepository( $mdb ),
+          new \Domain\Languages\LanguagesRepository( $mdb )
+        );
+      },
     ];
 
     return self::$newControllers;