* Add code_scan_listener package
* Implement wedge controller widget
* Update barcode settings widget
- Allow user to choose which barcode scanner to use
* Fix typo
* Select barcode scanner widget based on user preference
* Fix rendering issues for wedge controller
* Update release notes
* Add unit test for wedge scanner widget
- Required some tweaks to other code
* Use better library
- https://github.com/fuadreza/flutter_barcode_listener
- Fork of https://github.com/shaxxx/flutter_barcode_listener
- Properly handles key "case" issues (shift, essentially)
- Verified that it works correctly for multiple character types
* Local copy of code, rather than relying on package which is not available on pub.dev
* Fix unit test
* Display stock quantity more prominently
* Cleanup search widget
* Update for stock_detail widget
* More tweaks
* Change bottom bar icon
* Display boolean parameters appropriately
* Adds ability to edit part parameters
* Bump icon size a bit
* Improvements to filter options
- Allow filtering by "option" type
- To start with, filter stock by status code
* Remove debug message
* Remove getTriState method
- No longer needed
- Remove associated unit tests
* Adjust filters based on server API version
* Muted colors
* Action colors are now determined based on theme
* Fix unused import
* Update some more colors based on theme
* Updated release notes
* Better color choice
* Update for home screen
* Updates for app drawer
* remove unused import
