5.3.2

[+] information about Sandbox mode in the checkout
[+] added ALT tags to the images in the Front Office
[ * ] UX review of the module interface: Sandbox/Live mode
[ * ] show info message on click in shortcuts customization settings
[ * ] updated icons on the "Experience" page
[ * ] compatibility with specific product discounts
[ * ] issue with free product not taken into account
[ * ] issue with order status customization
[ * ] issue with order refund if the status is changed to "Canceled"
[ * ] minor fixes