initial framebuffer impl

.cargo/config.toml

.cargo/runner.sh

.gdbinit

cfg/limine.cfg

src/arch/x86_64/gdt.rs

src/arch/x86_64/idt.rs

src/arch/x86_64/limine/framebuffer.rs

src/arch/x86_64/limine/mod.rs

src/arch/x86_64/limine/term.rs

src/arch/x86_64/mod.rs

src/log.rs

src/main.rs

src/panic.rs

src/qemu.rs

src/testfw.rs

src/vga.rs

src/video/font.rs

src/video/framebuffer.rs

src/video/mod.rs