Is your feature request related to a problem? Please describe.

My feature request is not related to any problem, but a quality of life thing. Instead of carrying a furnace with me everywhere I go and taking up an inventory slot, I'd like to suggest a feature of a built in furnace within the backpack.

Describe the solution you'd like

Once the backpack is built, may I suggest an additional crafting recipe where you'd need to add the furnace into your backpack.

Describe alternatives you've considered

the furnace tab can be on the right side, underneath or above where the settings button is; or next to the sorting buttons. Using a furnace icon to clearly indicate where it is.

already reported