Add Support For SourceCode into the SourceInterface and SourceItemInterface. Fix all existing Admin UI and Unit/Integration tests accordingly. Data Install should be fixed as well. Default Source should have code - `default` Read More details in [Story](https://github.com/magento-engcom/msi/wiki/Introduce-SourceCode-attribute-for-Source-and-SourceItem-entities)
Add Support For SourceCode into the SourceInterface and SourceItemInterface.
Fix all existing Admin UI and Unit/Integration tests accordingly.
Data Install should be fixed as well.
Default Source should have code -
defaultRead More details in Story