hopefully all fluid impls done outside of the rbmk stuff
Also implemented copy pasting of molten metals, copying from anything that holds molten metal, and pasting into outlets for filters
Instead of cycling through all directions, the side
the player clicks on will be manipulated directly, and, if
applicable, input will be swapped with output and vice versa.
Right-clicking normally changes the conveyor side,
shift-right-clicking the machine side.
Clicking on a side twice will manipulate the opposite side.
Right click with a screwdriver to change output direction,
shift-right-click to change input direction.
The ton of textures were made by 70k
Co-authored-by: 70000hp <105080577+70000hp@users.noreply.github.com>
