Mondial Relay for WordPress 5.7

* Check : compatibility with WooCommerce 10.3.X
* Add : More error message with debug mode
* Add : JS optimization
* Add : source field for APIv2 call
* Add : documentation link in backoffice
* Fix : Recording of data from relay and locker points when ordering in block configuration
* Fix : logo display
* Fix : JS Alias
* Fix : Incompatibility with plugin Up2Pay
* Fix : waning messages in file debug.log
* Fix : error 95 in Web Service Test
* Fix : retrocompatibility for WooCommerce 10.0.3 fix
* Fix : Correction of translations

* Fix : Incompatibility with WooCommerce 10.0.3

* Fix : Error 33 in expedition creation
* Fix : Expedition number missing in mass creation
* Fix : Impossibility to download labels in mass creation