Record game history

[evanpipta]

Game history should be recorded to firebase every time a game ends

This should include:

• The board
• The name of the game
• The exact date/time of completion (this can be used as the unique key if we go down to the milisecond)
• The list of matches in the board
• List of players / player ids
• List of words scored by each player
• Total score for each player

This data should be pushed from the node server running the game

This task does require retrieval of the data to be done, just storing it