Patch December 3

- (Fixed) Some rooms don't show on the map.
- Fixed a puzzle that didn't save the result correctly (in the Winter Lake area).
- Removed corridors where some players got stuck.
- Improved saving system for multiple puzzles to save the precise position of puzzle pieces.
- implemented auto-save after acquiring key items.
- (Fixed) Spikes projectiles are weaker than the regular attacks.
- (Fixed) Activated portals disappear after relaunching the game.
- Showing controls for the keyboard and gamepad at the starting area.