Fix bug
	modifié:         core/lib/Thelia/ImportExport/Export/ExportHandler.php
Add ContainerAwareTestCase and ExportHandlerTest
	modifié:         core/lib/Thelia/ImportExport/Export/ExportHandler.php
	modifié:         core/lib/Thelia/ImportExport/Export/Type/ProductPricesExport.php
	nouveau fichier: core/lib/Thelia/Tests/ContainerAwareTestCase.php
	modifié:         core/lib/Thelia/Tests/Controller/ControllerTestBase.php
	nouveau fichier: core/lib/Thelia/Tests/ImportExport/Export/ExportHandlerTest.php
Fix cs
	modifié:         core/lib/Thelia/ImportExport/AbstractHandler.php
	modifié:         core/lib/Thelia/ImportExport/Export/DocumentsExportInterface.php
	modifié:         core/lib/Thelia/ImportExport/Export/ExportHandler.php
	modifié:         core/lib/Thelia/ImportExport/Export/ImagesExportInterface.php
	modifié:         core/lib/Thelia/ImportExport/Export/Type/CustomerExport.php
	modifié:         core/lib/Thelia/ImportExport/Export/Type/MailingExport.php
	modifié:         core/lib/Thelia/ImportExport/Export/Type/ProductPricesExport.php
	modifié:         core/lib/Thelia/ImportExport/Export/Type/ProductSEOExport.php
	modifié:         core/lib/Thelia/ImportExport/Import/ImportHandler.php
	modifié:         core/lib/Thelia/ImportExport/Import/Type/ProductPricesImport.php
	modifié:         core/lib/Thelia/ImportExport/Import/Type/ProductStockImport.php
	modifié:         core/lib/Thelia/Tests/ContainerAwareTestCase.php
	modifié:         core/lib/Thelia/Tests/ImportExport/Export/CustomerExportTest.php
	modifié:         core/lib/Thelia/Tests/ImportExport/Export/ExportHandlerTest.php
	modifié:         core/lib/Thelia/Tests/ImportExport/Export/MailingExportTest.php
	modifié:         core/lib/Thelia/Tests/ImportExport/Export/ProductPricesExportTest.php
	modifié:         core/lib/Thelia/Tests/ImportExport/Export/ProductSEOExportTest.php
	modifié:         core/lib/Thelia/Tests/ImportExport/Import/ProductPricesImportTest.php
	modifié:         core/lib/Thelia/Tests/ImportExport/Import/ProductStockImportTest.php