Dungeon: Improve gameplay
- give clues in the dialogue about hidden doors (furniture, paintings, carpet, footprints, smells, breezes, shadow, dark and light)
- give clues about the location of the exit
- create a command (global intent) to show the map (a phrase like show map, map etc any lang)
- have clues and intents in Ukrainian and English or any other lang
- add additional ways to specify directions (N, ^, go north etc are treated identically)
- metadata that defines directions
- add monsters, add score penalties, reward (treasure), hit points (health points), traps and obstacles, riddles, questions/quizzes