Replace sleep/ctrl-c with read-based prompt for warning in setup_wargame.sh
Replace sleep/ctrl-c with read-based prompt for warning in setup_wargame.sh

aweinstock314/MBE,chubbymaggie/MBE,RPISEC/MBE,aweinstock314/MBE,chubbymaggie/MBE,aweinstock314/MBE,RPISEC/MBE,RPISEC/MBE,chubbymaggie/MBE