/// <summary>
/// Remove a specific requirement from the list of requirements
/// </summary>
/// <param name="q"></param>
public void RemoveRequirement(QuestRequirement q)
{
}
/// <summary>
/// Add a specific requirement to be performed before queststep is finished
/// </summary>
/// <param name="requirement"></param>
public void AddRequirement(QuestRequirement requirement)
{
_requirements.Add(requirement);
}