Bingo 'winner' logic

[jtaavola]

Add bingo 'winner' logic to the Board component.

The Space component supports an onAction parameter to communicate the space status (selected or not selected) back to the parent app (the board).

something like

const updateBoardState = (spaceId) => {
  // do stuff
}

<Space key={i} id={i} onAction={updateBoardState}>
  word
</Space>

🤷