* chore: Rename all event keys to uppercase * fix: Remove main entity from event builder
* feat: Add emitEvent step + cleanup * fix typo * fix typo
**What** Add support for event emitting in the fulfillment module **NOTE** It does not include the review of the events for the abstract module factory if the method is not implemented in the module itself and rely on the default implementation
**What** Move all modules to the modules directory
