feat: add default gamesystem

game/init.lua

@@ -0,0 +1,9 @@
+local GameSystem = require "gamecore.modules.gamesystem"
+local Game = GameSystem:extend()
+
+function Game:new()
+  Game.super.new(self)
+  self.currentSlot = 1
+end
+
+return Game

main.lua

@@ -22,10 +22,13 @@
 ]]
 
 Core      = require "gamecore"
+Game      = require "game"
 examples  = require "examples"
 
 function love.load()
   core = Core()
+  game = Game()
+  game:read(1)
 
   examples.MainMenu()
 end