* add matrix_diagram.md * info.json: apply friendly formatting * rename LAYOUT_all to LAYOUT_60_tsangan_hhkb * add LAYOUT_60_ansi_tsangan * add LAYOUT_60_ansi_wkl_split_bs_rshift * add LAYOUT_60_ansi_wkl * add LAYOUT_60_hhkb * enable Community Layout support
* `KC_SLCK` -> `KC_SCRL` * `KC_NLCK` -> `KC_NUM`