Update 0.4.0 for SILO27:crashlanded

Changelog for 0.4.0
- Environment changes. Reworked three areas that were a bit too confusing, replaced a puzzle. And made an area more visible since it was too easily missed, which would prevent progress.
- Added ability to shoot without aiming, this also brings a small dot crosshair always visible in the center of the screen
- Fix input in end cutscene
- Fix being able to shoot when dead
- Fix overlapping input icon when interactable is locked
- Variety of fixes when starting the game after returning to main menu after finishing the game
- More stable load system, doesn’t change much but it solves a very rare bug
- Other fixes