Refactored Memory

Signed-off-by: Blessing Osakue <iyoworks@gmail.com>
Refactored read and write functionality

Signed-off-by: Blessing Osakue <iyoworks@gmail.com>
updated read me

Signed-off-by: Blessing Osakue <iyoworks@gmail.com>
Refactored CPU

Signed-off-by: Blessing Osakue <iyoworks@gmail.com>