[REF] 'prestashoperpconnect' flake8 in python files in root folder.
[REF] 'prestashoperpconnect' flake8 in models folder;
[REF] 'prestashoperpconnect' flake8 in 'unit' folder;
[REF] 'prestashoperpconnect' flake8;
[REF] 'prestashoperpconnect_catalog_manager' move xml files
[REF] 'prestashoperpconnect_catalog_manager' flake8;
[REF] 'prestashoperpconnect_customize_example' flake8;
[REF] 'prestashoperpconnect_pricelist' move xml files