* Nayeon Community Layout support
- macro `LAYOUT_ansi` renamed to `LAYOUT_tkl_f13_ansi_tsangan`
- macro `LAYOUT_iso` renamed to `LAYOUT_tkl_f13_iso_tsangan`
- Community Layout support enabled in `rules.mk`
* add LAYOUT_tkl_f13_ansi_tsangan_split_bs_rshift
* add LAYOUT_tkl_f13_iso_tsangan_split_bs_rshift
* info.json: update maintainer field
Field is meant to reference the GitHub username of the maintainer.