TF-48 Create and update object for compose email

model/pubspec.yaml

@@ -24,6 +24,9 @@ dependencies:
   flutter:
     sdk: flutter
 
+  core:
+    path: ../core
+
   # The following adds the Cupertino Icons font to your application.
   # Use with the CupertinoIcons class for iOS style icons.
   cupertino_icons: ^1.0.2
@@ -46,11 +49,16 @@ dependencies:
   # uri
   uri: 1.0.0
 
+  # json_annotation
+  json_annotation: 4.0.1
+
 dev_dependencies:
   flutter_test:
     sdk: flutter
 
   build_runner: 2.0.5
+
+  json_serializable: 4.1.3
 # For information on the generic Dart part of this file, see the
 # following page: https://dart.dev/tools/pub/pubspec