added wallet functionality

lib/screens/accounts/models/statement_model.g.dart

@@ -0,0 +1,61 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'statement_model.dart';
+
+// **************************************************************************
+// JsonSerializableGenerator
+// **************************************************************************
+
+TransactionModel _$TransactionModelFromJson(Map<String, dynamic> json) =>
+    TransactionModel(
+      name: json['name'] as String,
+      narration: json['narration'] as String,
+      party: json['party'] as String,
+      company: json['company'] as String,
+      postingDate: json['postingDate'] as String,
+      amount: (json['amount'] as num).toDouble(),
+      account: json['account'] as String,
+      accountName: json['accountName'] as String,
+      currency: json['currency'] as String,
+      type: json['type'] as String,
+      balance: (json['balance'] as num).toDouble(),
+    );
+
+Map<String, dynamic> _$TransactionModelToJson(TransactionModel instance) =>
+    <String, dynamic>{
+      'name': instance.name,
+      'narration': instance.narration,
+      'party': instance.party,
+      'company': instance.company,
+      'postingDate': instance.postingDate,
+      'amount': instance.amount,
+      'account': instance.account,
+      'accountName': instance.accountName,
+      'currency': instance.currency,
+      'type': instance.type,
+      'balance': instance.balance,
+    };
+
+StatementModel _$StatementModelFromJson(Map<String, dynamic> json) =>
+    StatementModel(
+      startBalance: (json['startBalance'] as num).toInt(),
+      endBalance: (json['endBalance'] as num).toDouble(),
+      transactions: (json['transactions'] as List<dynamic>)
+          .map((e) => TransactionModel.fromJson(e as Map<String, dynamic>))
+          .toList(),
+      accountName: json['accountName'] as String,
+      accountNumber: json['accountNumber'] as String,
+      startDate: json['startDate'] as String,
+      endDate: json['endDate'] as String,
+    );
+
+Map<String, dynamic> _$StatementModelToJson(StatementModel instance) =>
+    <String, dynamic>{
+      'startBalance': instance.startBalance,
+      'endBalance': instance.endBalance,
+      'transactions': instance.transactions,
+      'accountName': instance.accountName,
+      'accountNumber': instance.accountNumber,
+      'startDate': instance.startDate,
+      'endDate': instance.endDate,
+    };