UWRF-Development-Team/mexicantrain

AI Summary: The task is to implement a `Player` class. This class should include a reference to a `Train` object, establishing a link between the player and their train. Additionally, it needs an `ArrayList` to manage the dominoes currently held in the player's hand.

AI Summary: This issue requests the creation of a `Train` class. The class should be designed to store an `ArrayList` of `Domino` objects and include a property to indicate whether the train is currently 'open'.

AI Summary: This issue requests the creation of a `Domino` class. The class should include at least two integer properties to represent the pip numbers on each side of a domino.