Twilight Forest: The Lost Blocks

A surprise backport to 1.16.5! Some things were left out due to the difficulty in working with Twilight Forest on 1.16.5. This is also the earliest Minecraft version this addon mod will ever be on.

• Backported the door item fix. Note that due to license, new assets had to be created for door item textures and as such, they're different.
• Added Stone Tiles and mossy variant based on the textures seen on certain Nagastone blocks. They come in stairs, slabs, and walls.
• Added Castle Brick Tiles based on the textures only seen on a few stairs texture. They can be made into stairs, slabs, and walls too.
• Added Large Mazestone Bricks, which can be crafted from Mazestone and crafted into Mazestone Bricks. They can be made into stairs, slabs, and walls too.
• Hotfix: Fixed a missing recipe for Castle Brick Tile Slab.