* add matrix_diagram.md * info.json: apply friendly formatting * add LAYOUT_ansi_split_bs_rshift * add LAYOUT_ansi * add LAYOUT_ansi_arrow_split_bs * add LAYOUT_ansi_arrow * add LAYOUT_iso_split_bs_rshift * add LAYOUT_iso * add LAYOUT_iso_arrow_split_bs * add LAYOUT_iso_arrow * info.json: clean up line breaks