Small cleanup and docstring for _convertPositionToSpeed
Small cleanup and docstring for _convertPositionToSpeed

RoboCupULaval/StrategyIA,AlexandraMercier/RULEngine,Gagnon06/StrategyIA,RoboCupULaval/RULEngine,RoboCupULaval/StrategyIA,RoboCupULaval/RULEngine,wonwon0/StrategyIA,MaximeGLegault/StrategyIA,wonwon0/StrategyIA,MaximeGLegault/StrategyIA,Gagnon06/StrategyIA,AlexandraMercier/RULEngine