VBE implementation

Allows for full RGB color support, would remove the need for dithering. Will require memory banking though.
Performance might be an issue, needs to be tested beforehand.

https://en.wikipedia.org/wiki/VESA_BIOS_Extensions
https://wiki.osdev.org/VESA_Video_Modes
https://wiki.osdev.org/User:Omarrx024/VESA_Tutorial