Updated .gitignore to include discontinuation of desktop visualizer
Updated .gitignore to include discontinuation of desktop visualizer

yangle/HaliteIO,HaliteChallenge/Halite-II,yangle/HaliteIO,yangle/HaliteIO,HaliteChallenge/Halite,HaliteChallenge/Halite-II,HaliteChallenge/Halite,yangle/HaliteIO,HaliteChallenge/Halite,lanyudhy/Halite-II,HaliteChallenge/Halite-II,HaliteChallenge/Halite,HaliteChallenge/Halite-II,yangle/HaliteIO,HaliteChallenge/Halite,HaliteChallenge/Halite-II,yangle/HaliteIO,lanyudhy/Halite-II,HaliteChallenge/Halite-II,lanyudhy/Halite-II,HaliteChallenge/Halite,yangle/HaliteIO,yangle/HaliteIO,lanyudhy/Halite-II,HaliteChallenge/Halite,HaliteChallenge/Halite-II,lanyudhy/Halite-II,HaliteChallenge/Halite,HaliteChallenge/Halite,lanyudhy/Halite-II,lanyudhy/Halite-II,HaliteChallenge/Halite-II,yangle/HaliteIO,HaliteChallenge/Halite-II,lanyudhy/Halite-II,HaliteChallenge/Halite-II,HaliteChallenge/Halite,HaliteChallenge/Halite-II,yangle/HaliteIO,lanyudhy/Halite-II,HaliteChallenge/Halite-II,HaliteChallenge/Halite-II,HaliteChallenge/Halite,lanyudhy/Halite-II,yangle/HaliteIO,yangle/HaliteIO,HaliteChallenge/Halite,HaliteChallenge/Halite-II,HaliteChallenge/Halite-II,lanyudhy/Halite-II,HaliteChallenge/Halite-II