1) run gameServer.java file:
    -provide ip of server you want to create
    -provide port number of server you want to create

2) run gameClient.java file:
    - provide ip of server you want to connect to
    - provide port number of server you want to connect to
    - provide a chosen username (username of clients must be unique, server may ask u to imput username again if its taken)
    - type "READY" to indicate you're ready to start a game

*after second client joins server and indicate "READY" game starts*

3) play game over server:
    - choose one of two possible moves:
        a)MOVE -  to place letter on board:
             - example: MOVE;B2;CAT;HOR
             - MOVE - command,
               B2 - position on board (must be in format LetterNumber, ),
               "CAT" - word of your choice,
               HOR - way to place the word (2 possibilities: HOR / VER (horizontally, vertically)
        b) SWAP - to swap letter you currently have
             - example:  SWAP;ABCD
             - SWAP - command
               "ABCD" - letter you want to swap
             - SWAP; would be considered as skipping the move
    - continue until game ends

*NOTES*:
- if word u provide is incorrect you will lose your turn
- if the MOVE  command is incorrectly written you will lose your turn
- *after game starts* if command is different then MOVE/SWAP you will not lose your turn, but you will be asked to input command again
- all commands must be written in uppercase letters