Start creating explicit tutorial map

src/Dodge/Room/Start.hs

@@ -5,6 +5,7 @@ module Dodge.Room.Start (
     randomChallenges,
 ) where
 
+import Dodge.Room.RezBox
 import Dodge.Item.Held.Cane
 import Dodge.Item.Held.Launcher
 import Dodge.Cleat
@@ -14,7 +15,7 @@ import Dodge.Room.Containing
 import Dodge.Room.Corridor
 import Dodge.Room.Door
 import Dodge.Room.Link
-import Dodge.Room.RezBox
+--import Dodge.Room.RezBox
 import Dodge.Room.Room
 import Dodge.Room.RunPast
 import Dodge.Tree