Fix hang on exit for robotpy test and robotpy sim#14

lmaxwell24 merged 2 commits into1757WestwoodRobotics:main1757WestwoodRobotics/PyKit:mainfrom

MikeStitt:fixHangOnExit_robotpy_sim_and_robotpy_testMikeStitt/PyKit:fixHangOnExit_robotpy_sim_and_robotpy_testCopy head branch name to clipboard