Add coord's array. Add getCoord() function. Add coord's array in draw_checkerboard(). Old version is not replace.
Modif tabCoord : [ent][value] into [x][y][value].
Using introspection when calling game
Add error message when is imposible to load the game
Creating entities with new Constructor and change color of the board
Changing constructor in order to use better entity coordinates
Improve use of the position of the entity
Fix bug when building chess entities
Merged 20_game_view into develop
Fixed game view initialization
Merge branch 'develop' of https://github.com/elyas-bhy/pygmy into develop
Removed unused classes