Secrebook of mystical pyramids

1) Smooth appearance of windows has been implemented to improve the user experience
2) Added a new victory sound
3) Added a new sound for pressing the secret knowledge button
4) The effects in the game have been changed to make the application work more correctly
5) Fixed a bug in displaying the language selection menu and the screen for reading secret knowledge (when opening these menus, an error appeared related to the incorrect display of the background)