add beginnings of script for ball identification
add beginnings of script for ball identification

also includes a bit of stuff to find maximum matching cloud, but that
part is pretty slow. should stop it at an actual threshold.

Edeleon4/PoolShark,Edeleon4/PoolShark,Edeleon4/PoolShark,Edeleon4/PoolShark,Edeleon4/PoolShark,Edeleon4/PoolShark