* Basic Game State Implementation

* Code Refactoring

levels/level1.wren

@@ -0,0 +1,14 @@
+import "./level_map" for LevelMap
+class Level1 {
+    construct new() {
+        _level1 = LevelMap.new("level1")
+    }
+    
+    update() {
+
+    }
+
+    draw(dt) {
+        _level1.draw(0,0)
+    }
+}

levels/level2.wren

@@ -0,0 +1,5 @@
+class Level2 {
+    construct new() {
+        
+    }
+}