Working on an attempt to build a thread that can use odometric position
and check to see if there's an obstruction, it should place this
obstruction in the map with a 1 grid map radius (i.e. the obstruction
should be represented by a total of 9 squares) or 15cm in each
direction).
Working on some mapping abstractions, they need to be used in many
places so a class is the best way to deal with this...code reuse :).