Adds project and classpath ignores (#425)
Adds project and classpath ignores (#425)

VsCode now supports Java, but it creates these files, and there is no
way to turn it off. Will be adding this to a few other repos too.
robotdotnet/allwpilib,robotdotnet/allwpilib,333fred/allwpilib,333fred/allwpilib,333fred/allwpilib,robotdotnet/allwpilib,333fred/allwpilib,333fred/allwpilib,robotdotnet/allwpilib,robotdotnet/allwpilib,robotdotnet/allwpilib,333fred/allwpilib