Steam Controller Support

I hope someone finds a use for this! This should in theory also work on Steam Deck due to the Steam Controller and Steam Deck sharing button layouts. L5 and R5 are camera zoom in and out respectively, R4 acts as a secondary A button, and L4 acts as as a secondary B button.

I don't know if anyone will be able to even see this, but I hope its helps others if it does! Wahoo!