[logic] 8bit Adder

[takethispie]

everything is in the title, it adds two 8bit number :D
it has a lot of use in more "complex" circuits

01 + 10 = 10 \o/

first column = A , second column = B
don't touch the triggers on the right, they aren't inputs ^^

the template:
https://mega.co.nz/#!XFZBECjA!vlg-UEmDaJB49UfqzIN7yiKHPDjjGEXi3UBV9JSrj-M