SalesOrderShipment (#697)

* Add detail widget for SalesOrderShipment

* Support editing of shipment details

* Rearrange SalesOrderDetail page

* Add support for attachments against shipment model

* refactoring

* Add shipment details page

* Add user actions for shipments:

- Check / uncheck
- Take photo

* Placeholder action to send shipment

* Send shipment from app

* Display pending shipments on the home screen

* Improve rending for shipments list

* Add class definition for SalesOrderAllocation

* Display list of items allocated against SalesOrderShipment

* Bump release notse

* Click through to stock item

* Bump version number

* dart format

* cleanup

* Remove unused imports

lib/widget/company/company_detail.dart

@@ -287,7 +287,7 @@ class _CompanyDetailState extends RefreshableState<CompanyDetailWidget> {
     }
 
     // External link
-    if (widget.company.link.isNotEmpty) {
+    if (widget.company.hasLink) {
       tiles.add(
         ListTile(
           title: Text(L10().link),

lib/widget/company/manufacturer_part_detail.dart

@@ -12,7 +12,6 @@ import "package:inventree/inventree/part.dart";
 import "package:inventree/widget/refreshable_state.dart";
 import "package:inventree/widget/snacks.dart";
 import "package:inventree/widget/progress.dart";
-import "package:url_launcher/url_launcher.dart";
 
 /*
  * Detail widget for viewing a single ManufacturerPart instance
@@ -163,16 +162,13 @@ class _ManufacturerPartDisplayState
       );
     }
 
-    if (widget.manufacturerPart.link.isNotEmpty) {
+    if (widget.manufacturerPart.hasLink) {
       tiles.add(
         ListTile(
           title: Text(widget.manufacturerPart.link),
           leading: Icon(TablerIcons.link, color: COLOR_ACTION),
           onTap: () async {
-            var uri = Uri.tryParse(widget.manufacturerPart.link);
-            if (uri != null && await canLaunchUrl(uri)) {
-              await launchUrl(uri);
-            }
+            widget.manufacturerPart.openLink();
           },
         ),
       );

lib/widget/company/supplier_part_detail.dart

@@ -2,7 +2,6 @@ import "package:flutter/material.dart";
 import "package:flutter_speed_dial/flutter_speed_dial.dart";
 import "package:flutter_tabler_icons/flutter_tabler_icons.dart";
 import "package:inventree/widget/link_icon.dart";
-import "package:url_launcher/url_launcher.dart";
 
 import "package:inventree/app_colors.dart";
 import "package:inventree/l10.dart";
@@ -239,7 +238,7 @@ class _SupplierPartDisplayState
       );
     }
 
-    if (widget.supplierPart.link.isNotEmpty) {
+    if (widget.supplierPart.hasLink) {
       tiles.add(
         ListTile(
           title: Text(L10().link),
@@ -247,10 +246,7 @@ class _SupplierPartDisplayState
           leading: Icon(TablerIcons.link, color: COLOR_ACTION),
           trailing: LinkIcon(external: true),
           onTap: () async {
-            var uri = Uri.tryParse(widget.supplierPart.link);
-            if (uri != null && await canLaunchUrl(uri)) {
-              await launchUrl(uri);
-            }
+            widget.supplierPart.openLink();
           },
         ),
       );