+ Implemented D* Lite algorithm in the system, it is now possible to
  use this algorithm.

Signed-off-by: swordmaster2k <b00056835@student.itb.ie>
+ Added the ability to load the testing configuration from a file specified
  on the command line.

Signed-off-by: swordmaster2k <b00056835@student.itb.ie>
* Minor refactoring changes.

Signed-off-by: swordmaster2k <b00056835@student.itb.ie>