added some UI, updated hashmap in board so it fulfils brief requirements, adapted board tests accordingly, added functionality to roll dice

created hashmap for board, updated player details to match brief requirements and updated tests accordingly

created some getter and setter methods, created a for loop to make a new player, made property inherit from space, added javadocs, made variables and constructor for space

added all classes into game package and imported logger. created test classes in test package for all classes in game package. fixed checkstyle issues.