public static void updateAssessmentInAssessmentCollection(Assessment oldAssessment, Assessment newAssessment)
{
var assessmentList = Assessments.ToList();
Assessments.Clear();
var database = new SqliteDataService();
database.Initialize();
database.UpdateAssessment(newAssessment);
int indexFound = assessmentList.IndexOf(oldAssessment);
assessmentList.RemoveAt(indexFound);
assessmentList.Insert(indexFound, newAssessment);
assessmentList.ForEach(assessment => Assessments.Add(assessment));
database.Close();
}