/// <summary>
/// Removes a LogicNode from the graph.
/// </summary>
/// <param name="node">The LogicNode to remove.</param>
public void RemoveNode(LogicNode <T> node)
{
_nodes.Remove(node);
}
/// <summary>
/// Adds a LogicNode to the graph.
/// </summary>
/// <param name="node">The LogicNode to add.</param>
public void AddNode(LogicNode <T> node)
{
_nodes.Add(node);
}