playerNumber selector added to UI and also chosenSquare has been added to the UI with functionality.
Merge branch 'master' of https://github.com/Davros2106/NoughtsAndCrossesClient into BasicFunctionality_ServerResponse

# Via Keith Barrow
* 'master' of https://github.com/Davros2106/NoughtsAndCrossesClient:
Merge pull request #4 from Davros2106/BasicFunctionality_ServerResponse

Basic game Visualisation with drop down menu