Update v1.1.2: improvements and bug fixes

Release notes (v1.1.2):

• Platform 10: the schema has been reviewed to clarify that pressing the button is necessary to move the cart
• Platform 10: added a hint for the sliding puzzle
• Hints can now be accessed without any delay
• Eliminated the freezing caused by the error message when Vulkan support is unavailable (Windows only)
• Game engine: improved object transparency. Laser color now remains consistent when viewed through other translucent objects, such as a door filter.
• Game engine: implemented computer shaders for bloom and ambient occlusion to improve performance