Stock location scan (#169)

* Add action for scanning a stock location into another location

* Adds barcode scan handler for new functionality

* Handle scanning of stock location

* Cleanup

* Refactor existing barcode scanning functions

- Will require extensive testing and validation

* Add entry to release notes

* Delete dead code

* Improved ordering based on stock quantity

* Bug fix for 'adjustStock' function

* Improve error responses for barcode scanning

* Improve error responses for barcode scanning

* Remove old debug statements

* Add some extra explanatory texts

* Icon change

* Fixes for unit tests

* Adds extra functionality for user profile manager

* Refactor barcode code - do not rely on BuildContext

* Adds initial unit testing for barcode scanning

- Work on mocking barcode data
- Add hooks for testing snackBar and audio files

* Linting fixes

* More barcode unit tests

* Cleanup unit tests for barcode

* Remove unused import

* Handle HTTPException in API

* Improvements for API unit testing

* Unit testing for scanning item into location

* Add unit test for scanning in items from a location context

* Unit test for scanning location into parent location

* Improve feedback for barcode scanning events

lib/l10n/app_en.arb

@@ -82,6 +82,9 @@
   "barcodeAssign": "Assign Barcode",
   "@barcodeAssign": {},
 
+  "barcodeAssignDetail": "Scan custom barcode to assign",
+  "@barcodeAssignDetail": {},
+
   "barcodeAssigned": "Barcode assigned",
   "@barcodeAssigned": {},
 
@@ -106,7 +109,7 @@
   "barcodeScanGeneral":  "Scan an InvenTree barcode",
   "@barcodeScanGeneral": {},
 
-  "barcodeScanInItems": "Scan stock items into location",
+  "barcodeScanInItems": "Scan stock items into this location",
   "@barcodeScanInItems": {},
 
   "barcodeScanLocation": "Scan stock location",
@@ -807,6 +810,9 @@
   "scanIntoLocation": "Scan Into Location",
   "@scanIntoLocation": {},
 
+  "scanIntoLocationDetail": "Scan this item into location",
+  "@scanIntoLocationDetail": {},
+
   "search": "Search",
   "@search": {
     "description": "search"
@@ -1087,6 +1093,15 @@
     "description": "transfer stock"
   },
 
+  "transferStockDetail": "Transfer item to a different location",
+  "@transferStockDetail": {},
+
+  "transferStockLocation": "Transfer Stock Location",
+  "@transferStockLocation": {},
+
+  "transferStockLocationDetail": "Transfer this stock location into another",
+  "@transferStockLocationDetail": {},
+
   "translate": "Translate",
   "@translate": {},