Add "3d Items (3d staircase)

[tender bramble]

I suggest adding a 3D items feature so that objects look three-dimensional. For example, I really need the staircase to be 3D and look like the image below.

[gentle orchid]

1. this is a block not an item
2. those are ladders not stairs
3. this can be done with resource packs

[tender bramble]

pls give me the resoursepacks