Description

Fixed Issues (if relevant)

1. Add linkage between Default Source and Stock #117: Add linkage between Default Source and Stock

Manual testing scenarios

1. Remove data version from table "setup_module", Magento_InventoryCatalog module
2. Run bin/magento setup:upgrade
3. Default stock should be link to default source in table "inventory_source_stock_link"

Contribution checklist

• Pull request has a meaningful description of its purpose
• All commits are accompanied by meaningful commit messages
• All new or changed code is covered with unit/integration tests (if applicable)
• All automated tests passed successfully (all builds on Travis CI are green)