Added Minesweeper and Cell classes and implemented cell basic
functionality.
Added Difficulty enum in Minesweeper class
Implemented constructor of Minesweeeper class with difficulty.
FXML menu interface
Merge remote-tracking branch 'origin/businesslogic' into ui
Implemented random mines positions completely.
UI developpement
UI Modification
Merge remote-tracking branch 'origin/businesslogic' into ui
Started working on initializing mines array with random mines positions
Merge remote-tracking branch 'origin/businesslogic' into ui
Finished implementation of random population of cell array and added
display method to cell array.
Started implementing activating of cells
Added 'public' keyword to 'activate' method
ui toggle button and gridpane added
Removed debug information when creating cell array
Merge remote-tracking branch 'origin/businesslogic' into ui
Merge remote-tracking branch 'origin/businesslogic' into ui
Changed coordinates in activate() method to be computer-like (starting
with 0)
Merge remote-tracking branch 'origin/businesslogic' into ui