void LoadData(string filePath)
    {
        try
        {
            string line;

            List <TrackedItem> loadedItems = new List <TrackedItem>();

            // Read the file and display it line by line.
            System.IO.StreamReader file = new System.IO.StreamReader(filePath);
            while ((line = file.ReadLine()) != null)
            {
                string[] splitLine = line.Split(',');

                if (splitLine.Length == 2)
                {
                    loadedItems.Add(new TrackedItem(GetStateFromString(splitLine[1]), GetDoubleFromString(splitLine[0])));
                }
                else
                {
                    Debug.LogError("Seems like the file was formatted wrong. Here is what it says: " + line);
                }
            }

            videoController.SetNewTrackedItemsArray(loadedItems);

            file.Close();
        }
        catch (Exception e)
        {
            Debug.LogError(e.ToString());
        }
    }