feat: rewrite frame alignment to use ring buffer

fix: save previous sample data in octets_to_sample

tests: update octets_to_samples tests

feat: update transport layer to accept whole frame

feat: add frame_state to transport package

feat: add ring_buffer for std_logic_vector

chore: add documentation to the code

chore: update gitignore

choer: remove device specific simulation config file

chore: update gitignore

chore: add Quartus project with configured testbenches

chore: update gitignore for quartus project

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

chore: use vhdl2008 when compiling using ghdl

chore: update top entity to correct toplevel entity

feat(transport): add testbenches for transport layer

Simple 1 lane CF = 0, 1 lane CF = 1,
multi lane L = 2, CF = 2, M = 4, S = 2 (2 lanes, 2 control words, 4 conventers, 2 samples per frame)

fix(transport): multiply by number of bits in octet in current_buffered_data

fix: add generic data to transport layer

fix(transport): correctly parse data and control bits

feat(transport): add transport layer octets to samples conversion