Vanilla Backport

CHANGES:

• the squish animation of Sulfur Cubes will no longer be played when a Sulfur Cube has a block inside
• implemented new push and hit sounds for different Sulfur Cube archetypes
• added eat sound for baby Sulfur Cubes
• added Sulfur Cube baby model and texture

BUGFIXES:

• Knockback now applies properly to Sulfur Cubes
• Leashes would desync between client/server
• Sulfur Springs may generate non-waterlogged blocks
• Terrablender would crash if no biomes were applied