step 31 : total history, change password, resize image from camera, update versi 1.2.0

app_petty_cash/lib/model/history_total_model.dart

@@ -0,0 +1,17 @@
+class HistoryTotalModel {
+  String? totalAll;
+
+  HistoryTotalModel({
+    this.totalAll,
+  });
+
+  HistoryTotalModel.fromJson(Map<String, dynamic> json) {
+    totalAll = json['total_all'];
+  }
+
+  Map<String, dynamic> toJson() {
+    final Map<String, dynamic> data = new Map<String, dynamic>();
+    data['total_all'] = this.totalAll;
+    return data;
+  }
+}