refiller.lua : refactor and parametrization
chestSorterWithDolly.lua: new chestSorter module to work with a dolly (item added from mod JABBA (Just Another Better Barrel mod Attempt) )
EatDirt.lua : example to show how to use mapper, walker and chesorters modules  ( the turtle digs a cube of X*Y*Z  size starting from the top left corner, digging 3 cubes at each step)