Small post jam update

Small update mostly addressing some of the smaller bugs and issues people had with the game during the jam.

• Added windows icon.
• Added correct name to Windows and Linux builds.
• Missing cheeseburger sprite fixed.
• Customer asking for "cheesebruger" fixed to "cheeseburger".
• Tomato and cheese toastie typo fixed.
• Customers sprites no longer overlap counter.
• Recipes moved to guidebook and are no longer on itch.io page.
• HTML export added and working.
• Fishfingers now have a sprite.