private async Task testModelsAsync()
        {
            List <Area> areas = await QualityManager.GetAreasAsync();

            foreach (Area area in areas)
            {
                Debug.WriteLine($"naam: {area.Name}");
            }
            AreaData areaData = await QualityManager.GetAreaDataAsync("744daf84-8b6d-4d50-9231-0f4a601f06af");

            Debug.WriteLine($"Naam: {areaData.Name}, Land: {areaData.FullName}, Burgemeester: {areaData.Mayor}");
            List <QualityScore> qualityScore = await QualityManager.GetQualityScoresAsync("744daf84-8b6d-4d50-9231-0f4a601f06af");

            foreach (QualityScore qs in qualityScore)
            {
                Debug.WriteLine($"label: {qs.Topic}, score: {qs.ScoreOutOf10.ToString()}");
                qs.ScoreOutOf10 = 7;
                QualityManager.UpdateQualityScoreAsync(qs);
            }
        }
        private async Task loadPageAsync()
        {
            lvwScores.ItemsSource = await QualityManager.GetQualityScoresAsync(area.Id);

            lblName.Text = area.Name;
        }