`gilrs` platform compatibility umbrella issue

[icefoxen]

Collecting info on what needs to be fixed in gilrs

gilrs issues towards fixing this:

• Windows: https://gitlab.com/gilrs-project/gilrs/issues/60 (and https://github.com/Lokathor/rusty-xinput)
• OSX: https://gitlab.com/gilrs-project/gilrs/issues/58

ggez issues caused by this (MacOS/Win):

• #586
• #577
• #501
• #486

Can we just make winit use this as well? I've discussed it with Osspial who seems vaguely in favor.

• #391 discusses the relationship between winit and gilrs some.
• #391 (comment) -- francesca64 sez "Arvamer is going to ping me when they're finished refactoring gilrs, at which point I'll be adding a macOS and Windows raw input backend to it."
• rust-windowing/winit#119 and rust-windowing/glutin#151 though those are old now and maybe policy can change.

[icefoxen]

Well MacOS support is dropped (see #587) and gilrs has merged the fix, so we just need to coerce gilrs into releasing an update and use that version. Hence, this is basically resolved.