Simple Aether Cloud

• Added black cloud block

• Optimize logic processing, reimplement and organize code
• Add random blue clouds
• Add tags management cube
• Adjusted red cloud damage to void damage (penetrates all shields)

• Refactored green cloud logic, modified to square entities
• Significantly optimize processing performance

• Added Green Cloud
• Added configuration file support
• Optimized various processing logic

• remove assets from The Aether Mod
• added Horizontal Blue Cloud and Red Cloud
• added move direction for Blue Cloud and Horizontal Blue Cloud

add loot table for drop itself