TIC-Sweeper 0.7 update

Changelog

0.7

• updated to TIC-80 0.28.1
• added pause that hides the minefield with button Y (fixed enabled in TIC-80 0.28.1!)
• changed to press any button on title screen
• renamed title_screen to title_image
• added music on/off to pause
• added actual ingame music
• added new background
• added background selection to menu
• changed background color of menu and added sprite
• added Y button to controls screen