[Feature request] Mouse (or more) as input for Steam Input

[jebez1]

To bind a mouse key to a keyboard key.

E.g. the video game Codename Gordon: it's not possible to bind a mouse key, only keyboard. With the mouse as input for Steam Input, it would be possible to bind e.g. the right mouse click to e.g. Shift, throw grenade.

Or why not such input to bind to such output in general, not only gamepad as input.

[jebez1]

For info: I use Input Remapper https://aur.archlinux.org/packages/input-remapper-bin .