General changes

General updates? Not too sure lmao

Updated memoryUtil virtual <-> physical translations functions to be inline

Large optimisations to bitmap_find_run() and improvments to pmm

Added utilities for address conversion

Renamed multiboot2_header and multiboo2_consts to multiboot2Header and multiboot2Consts respectively to be consistent with the naming scheme

Fixed critical bug regarding memset() in pmm.c

Updated Makefile to have functioning re and flcean targets

Headers and #includes updated to be compatible with the new relocations

Relocated files

Relocated hwio files

Relocated framebuffer files

Relocated gdt files

Relocate boot files

Relocated PMM in preparation for VMM