Check if the Furnace Engine works with Brick furnaces. If not, try to support it.

It works nice! :)

It needs a block that extends AbstractFurnaceBlock:
https://github.com/Creators-of-Create/Create/blob/81b0cf77e191f02b10f440476949940b0bf7db2a/src/main/java/com/simibubi/create/content/contraptions/components/flywheel/engine/FurnaceEngineBlock.java#L34