Add Chromosome
Add Being header
Removing unecessary "include"
Update Visual Project files
Update Being with missing methods
Comment mate method
Merge pull request #11 from aMarcireau/Being

Being
Correct typo in Actor
Refactor Land to use a 2d vector of unique_ptr
Refactor Tile to inherit Actor
Remove an unused line in periodicEvent
Add land and beings to Simulation
Transform main to reflect the previous changes
Remove the caps in the files names

Moreover, add comments.
Merge branch 'actor' of https://github.com/aMarcireau/Alobe into actor