Added Physics class.
reconstucted maze to an array of maze objects.
Merge branch 'master' of https://github.com/EWI3620TU-GROUP06/EWI3620TU-GROUP06 into Physics_branch
Added required jar files
Fixed save and resize issues
Removed A LOT of redundant code (that was already commented away).
Merge branch 'master' of https://github.com/EWI3620TU-GROUP06/EWI3620TU-GROUP06 into Physics_branch