Abyssal Decor

Since the rewrite is taking a little longer than expected, here's an update to tide you over!

Added:

• Tube Lamps (placement is a little clunky at the moment, expect more polish in the rewrite)
• Wood Support (same deal)
• Iron Pillar
• Ornate Stone Trapdoor
• Starglass & panes
• Moldweave & carpet
• Moldy Frond Block
• Iron variant of the Velvet Barrier
• Black Pearl Bars and Small Bars
• Laventine (like Effervescence but purple, epic!) and Lavertine Glass

Fixes and other stuff:

• Seabrass ore is a bit more common
• Open empty clams can be fed sand for a chance to instantly grow a pearl
• Daffodils and Asters can be bonemealed to make more
• Fixed Amaranth not dropping the right item
• Fixed Fever Blossoms being unobtainable, can now be right-click harvested
• Retextured Moldy Starstone
• Disabled the Fresnel Lamp functionality since it was horrifically buggy and there's not much I can do in Mcreator
• Other minor things I forgot about etc etc