* Change from fontawesome to tabler icons
- Consistent with the frontend
* Cleanup conflicts
* Use double quotes
* remove unused import
* Update release notes
* Migrate some google icons to tabler icons
* Icon update
* Properly support display of custom icons
* Fix lookup
* Refactor existing barcode scan endpoint
- Break out into new file just for purchase orders
* Handle scanning of salesorder
* Add new handler for adding items to PO via barcode
* Allocate with barcode
* Add new string
* Add POReceiveBarcodeHandler to support barcode/po-receive/ endpoint
* Remove german translation
* Add api version checks
* Add getOverlayText method to barcode handler
* Bump required API version to 139
* Update barcode.dart
The "quantity" field is not an integer, and can cause the app to crash if not handled correctly
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Co-authored-by: Oliver <oliver.henry.walters@gmail.com>