//TODO don't be lazy and continue working on it
Level: (For school)
3-: Boot in real mode (16 bits) and successfully print a message (check)
3: Load A20 line, setup GDT (check)
3+:Enter protected mode with memory segmentation without crashing (check)
4-: Setup IDT (check)
4: Successfully configure IDT to work with keyboard and enable basic input (check)
4+: Very basic shell capabilities and run some c (runtime library) functions in terminal (check)
4+ screenshot
