More updates, hotpatch to fix map bug

Added content, Added many missing images and other UI.

Created and added Main Menu artwork.

Added screenshots and new cover to itch.io page.

Fixed some minor issues with navigation UI.

Removed clutter from main menu (more work still needed)

Update button now only appears  if an update is actually available.

Fixed some regression issues with code.

Optimizations.

Large update to maps and tasks (much more work still required).

Various small updates and additions