Tree now opens on double click (Again)
Merge branch 'PPNewTempStart' of https://github.com/cs3733bdt/wpi-suite into PPNewTempStart

# By TomPaolillo
# Via TomPaolillo
* 'PPNewTempStart' of https://github.com/cs3733bdt/wpi-suite:
  Gives the cardsButton and textEntryButton functionality. Correctly passes through the usesCards boolean to determine the game's style of voting.