0.8.0 - Slime-Attack

• Added hostile_to_entities field- Slimes will attack these entities without eating them
• Added attack_commands field- Slimes will run these commands periodically when they attack
• Added particles when a Slime eats its favorite food
• Rotting Slimes now attack villagers, spawning zombies
• Increase nearby Slime happiness buff to 15 (from 5)
• Decreased max nearby Slimes before unhappy to 7 (from 10)
• Fixed various edge cases with Slime command parser
• Fixed cases where Slimes didn't run commands
• Fixed Happiness buff not increasing when more Slimes nearby
• Fixed Creative mode Slime items not being fireable from Slime Vac
• Fixed picking Slime giving invalid spawn egg
• Fixed config values missing