[Feature request] Support taking and putting the BIOS.

[josebaby31]

(Using google translator) I used a bio to test if it increased compatibility, but in the end, it only decreased the number of supported games, some getting a black screen or stuck, but there's the problem that it doesn't have an option to remove the bios, thus, always booting with the same bios, not having the option to go back to normal boot.