/// <summary>
/// Loads the module with the provided file string name to the custom grid object.
/// Saves the level and module number in the level controller.
/// </summary>
/// <param name="fileName">The name of the file</param>
public void LoadModule(string fileName)
{
//set level and number
string numbers = new string(fileName.Where(Char.IsDigit).ToArray());
moduleLevel = Int32.Parse(numbers[0].ToString() + numbers[1].ToString());
moduleNumber = Int32.Parse(numbers[2].ToString() + numbers[3].ToString());
//set module text reference
UIManager.Instance.SelectedModuleText.ChangeText("Level: " + moduleLevel.ToString() + " Module: " + moduleNumber.ToString());
grid.LoadModule(fileName);
setupMenu.SetActive(false);
//call up the other grids
LoadPreviousModule(moduleLevel, moduleNumber - 1);
LoadNextModule(moduleLevel, moduleNumber + 1);
}