1.5 PAIN Update

Updated 1.5. "THE PAIN Update"

Primarily adds Pain, which adds new waves of enemies, Lovelies from other fangames from @yaboigen3king, @Funtermore, @Catch The Rainbow & @EldenRingSucksFan1999 and one Original PAIN-Mode exclusive Boss.

In addition, bugfixes, QOL and additions thanks to @RiceAstronault:

• Fixed Audio issues
• New Skills for Hardest Rider
• Updated Icons
• New Title Image
• Others not listed above