Implement CSV reading in CreateListFromCsv method

exam_cal_mgmt/ExamCalendar/Program.cs

@@ -27,6 +27,16 @@ return;
 static ExamList CreateListFromCsv(string fileName)
 {
     var testList = new ExamList();
-    // TODO read CSV file
+    var lines = File.ReadAllLines(fileName);
+    
+    // Skip header line
+    for (int i = 1; i < lines.Length; i++)
+    {
+        var columns = lines[i].Split(';');
+        var date = DateTime.ParseExact(columns[4], "dd.MM.yy", null);
+        var exam = new Exam(columns[2], date, columns[3]);
+        testList.Insert(exam);
+    }
+    
     return testList;
 }