b368251ca3
**What** Apply the `Module` util to each module to handle the export and provide the linkable configuration object. - Most joiner config that does not have any special config are removed/cleaned up in favor of the autogenerated one or simpler one - linkable are now available in all modules - cleaned up the dependencies of the modules FIXES CORE-2410
Promotion Module
The PromotionModule is Medusa’s promotion engine. It offers functionality to discount carts through coupon codes with a given set of rules governing when and how the code should be applied.