Add lit furnaces

[4194304]

Problem Description

This is a bit strange, but some servers use furnace blocks for floor decoration. This causes problems with ViaFabric, since ViaFabric tries to load blocks that don't exist, and going into the affected area causes rubberbanding. Here it is shown:

1.20.4

1.12.2 (ViaForge)

b1.4_01 (server version)

Solution Description

Simply display them to the client as furnace blocks

Alternatives

N/A

Additional Info

beta servers