TF-1018 Add json_serialize and json_annotation to pubspec.yaml

pubspec.yaml

@@ -185,6 +185,8 @@ dependencies:
 
   byte_converter: 1.3.0
 
+  json_annotation: 4.5.0
+
   flutter_date_range_picker:
     git:
       url: https://github.com/linagora/flutter-date-range-picker.git
@@ -207,6 +209,8 @@ dev_dependencies:
   flutter_native_splash: 2.2.3+1
 
   xml: 6.1.0
+
+  json_serializable: 6.2.0
 # For information on the generic Dart part of this file, see the
 # following page: https://dart.dev/tools/pub/pubspec
 
@@ -226,6 +230,8 @@ flutter:
     - assets/images/
     - assets/icons/
     - env.file
+    - configurations/
+    - configurations/icons/
 
   # An image asset can refer to one or more resolution-specific "variants", see
   # https://flutter.dev/assets-and-images/#resolution-aware.