Escaping Gravity Updates

A few minor changes and quality of life improvements  have been made to Escaping Gravity:

UI and Visuals:

• Main Menu visuals have been improved
  
• UI navigation buttons now have designs matching the style of the game
  
• Some walls have been given new sprites to look less flat and boring
• Down arrow on the keypad has been shifted to accommodate for the keys
  
• Buttons on the Spaceship puzzle/game have been given designs matching the style of the game

Gameplay:

• Due to confusion with the window wall and it's floor, the down arrow has been removed and the items once once on the floor have been moved.
• Spaceship puzzle/game has been tweaked to be slightly easier
• Magnet puzzle now has smaller hitboxes, making it harder to spam click

Other:

• Windows download now has a new icon in place of the default godot icon