Octopus-for-META

Port of Game and Watch Octopus classic from Arduboy to the META

In progress version

• Have to add alternative way for legs 1 and 2
• Gameplay to adjust
• Sound have to be tested / adjusted
• Have to make the game speed as it progress (not sure to be implemented)
• Have to add extra life at 200 and 500 (and maybe will add another at 1000 ...)