-fixed the flower head boss not coming back if it's somehow frozen while outside of the room

updated the metadata.xml with information about the modpack that I released today

-improved the code of this mod

-improved the graphics of the boss

-a nerf to the new attack
-improved the new jump animation

-the music is less loud
-reworked the non-champion version and red champion

-added the music from the original game of the boss (can be disabled with mod config menu pure if you don't like it)

-increased the hp from the pasty spawned by black champion from 35 to 45

-the champions now uses their correct sprites
-fixed some unintended behaviors

-reverted the chance for the floor having this boss to normal (was accidentaly set to 100% in previous update)