Priw8

Not merging yet so people get time to test it a bit more (though it seems like it works and didn't break anything in past games)

Does not work on Windows 7 due to XINPUT_1.4.DLL dependency

1

ImGui's example implementation that's used here causes a dependency on `XINPUT_1.4.DLL`. This version of xinput is not available on Windows 7 and earlier systems, which causes twinhook to error out...