chore: update frame alignment tb

Merge pull request #14 from Rutherther/feat/add-frame-clock

Add frame clock handling

feat: make frame alignment output aligned octets in frames instead of octets

feat: update frame alignment testbench to work with new frame alignment

fix(link): make testbenches work in quartus, fix old testbenches

feat(link): add counting of wrong sync characters on the same place in frame alignment

feat(link): output frame_character from data link, add user_data to character

chore: use ghw format instead of vcd

feat(link): add frame alignment test bench