* feat: Completely revamp the pricing module
* chore: Update all places to the new pricing interfaces
* fix: Remove unnecessary join to itself
* chore: Add data migration for existing users
* fix: Apply the correct index to price rule
**What**
Update the `MedusaService` class, factory and types to remove the concept of main modules. The idea being that all method will be explicitly named and suffixes to represent the object you are trying to manipulate.
This pr also includes various fixes in different modules
Co-authored-by: Stevche Radevski <4820812+sradevski@users.noreply.github.com>
Co-authored-by: Oli Juhl <59018053+olivermrbl@users.noreply.github.com>
