Create README.md
Updated getPosition function and comments
Updated setPortal and setMonsters
Merge branch 'Samrith' of https://github.com/saurabhbhandari2006/Dungeon-game into saurabh
add getposition and update portal and monster function
Merge branch 'Samrith' of https://github.com/saurabhbhandari2006/Dungeon-game into Samrith
Added getPosition() and updated SetPortals() and SetMonsters()
Merge branch 'Samrith' of https://github.com/saurabhbhandari2006/Dungeon-game into saurabh
battle window intilize