Obstructed Maze Dlhb

Action Space	Discrete(7)
Observation Space	Dict('direction': Discrete(4), 'image': Box(0, 255, (7, 7, 3), uint8), 'mission': MissionSpace(<function ObstructedMazeEnv._gen_mission at 0x7f813f48ec10>, [['blue']]))
Reward Range	(0, 1)
Creation	gymnasium.make("MiniGrid-ObstructedMaze-1Dlhb-v0")

A blue ball is hidden in a 2x1 maze. A locked door separates rooms. Doors are obstructed by a ball and keys are hidden in boxes.