Refactor some classes namespaces
	modifié:         core/lib/Thelia/Controller/Admin/ImportExportController.php
	renommé:         core/lib/Thelia/ImportExport/DocumentsExportInterface.php -> core/lib/Thelia/ImportExport/Export/DocumentsExportInterface.php
	renommé:         core/lib/Thelia/ImportExport/ImagesExportInterface.php -> core/lib/Thelia/ImportExport/Export/ImagesExportInterface.php
	renommé:         core/lib/Thelia/ImportExport/Export/MailingExport.php -> core/lib/Thelia/ImportExport/Export/Type/MailingExport.php
	renommé:         core/lib/Thelia/ImportExport/Import/ProductStockImport.php -> core/lib/Thelia/ImportExport/Import/Type/ProductStockImport.php
	modifié:         core/lib/Thelia/Model/Export.php
	modifié:         core/lib/Thelia/Tests/ImportExport/Export/MailingExportTest.php
Add accepted formats on import form and add delete not registred exports and imports
	modifié:         core/lib/Thelia/Config/Resources/export.xml
	modifié:         core/lib/Thelia/Config/Resources/import.xml
	modifié:         core/lib/Thelia/Controller/Admin/ImportExportController.php
	modifié:         core/lib/Thelia/Core/DependencyInjection/Loader/XmlFileLoader.php
	modifié:         core/lib/Thelia/Core/FileFormat/Archive/ArchiveBuilderManager.php
	modifié:         core/lib/Thelia/Core/FileFormat/Formatting/FormatterManager.php
	modifié:         core/lib/Thelia/Model/Export.php
	modifié:         core/lib/Thelia/Model/Import.php
	modifié:         templates/backOffice/default/ajax/import-modal.html
	modifié:         templates/backOffice/default/import-page.html
Refactor ImportExportController::export
	modifié:         core/lib/Thelia/Controller/Admin/ImportExportController.php
	renommé:         core/lib/Thelia/Core/Event/ImportExport/Export.php -> core/lib/Thelia/Core/Event/ImportExport.php
	modifié:         core/lib/Thelia/Core/FileFormat/Archive/ArchiveBuilder/TarBz2ArchiveBuilder.php
	modifié:         core/lib/Thelia/Core/FileFormat/Archive/ArchiveBuilder/TarGzArchiveBuilder.php
	modifié:         core/lib/Thelia/Core/FileFormat/Archive/ArchiveBuilderManager.php
	modifié:         core/lib/Thelia/Core/FileFormat/Formatting/FormatterManager.php
	modifié:         core/lib/Thelia/Model/Import.php
	modifié:         templates/backOffice/default/ajax/import-modal.html
	modifié:         templates/backOffice/default/import-page.html
Refactor ImportExportController into two logical controllers
	modifié:         core/lib/Thelia/Config/Resources/routing/admin.xml
	renommé:         core/lib/Thelia/Controller/Admin/ImportExportController.php -> core/lib/Thelia/Controller/Admin/ExportController.php
	nouveau fichier: core/lib/Thelia/Controller/Admin/ImportController.php
	modifié:         core/lib/Thelia/Core/DependencyInjection/Loader/XmlFileLoader.php
	nouveau fichier: core/lib/Thelia/Core/FileFormat/Archive/ArchiveBuilderManagerTrait.php
	nouveau fichier: core/lib/Thelia/Core/FileFormat/Formatting/FormatterManagerTrait.php