Excalibur | Bosses'Rise Support

• Excabularized all new items and blocks
• Updated Underworld Knight Boss, Soul Skeleton and Wither Knight
• Fixed broken textures

-Added spawn eggs textures

-Added xaerominimap support

-Changed soul skeleton and wither knight swords a little

-Darkened the sandworm’s mouth and teeth

Changed base and skeletal dragon eyes

Better particle effect for fire impact