feat(datas): add Battle's Tails Lab map

sonic-radiance.love/datas/gamedata/maps/battle/tlab/init.lua

@@ -0,0 +1,11 @@
+return {
+  name = "Tails Lab",
+  blocks    = {
+    { 26,  24, 64, 32, "top1", "side1"},
+    {122, 150, 64, 32, "top1", "side1"},
+  },
+  parallax  = {
+    {0,   0,  .50,  0, true, false, "back1"},
+    {0,   -32,    1,  1, true, false, "back2"},
+  }
+}

sonic-radiance.love/scenes/test_scene/init.lua

@@ -33,7 +33,7 @@ function MovePlayer:new(playerNumber, cameraMode)
   MovePlayer.super.new(self)
   self.assets:batchImport("scenes.test_scene.assets")
 
-  World(self, "battle", "mdepot")
+  World(self, "battle", "tlab")
 
   self.world:setPlayerNumber(playerNumber)
   self.world.cameras:setMode(cameraMode)