Mechlovin.Studio infinity87 Rev.1 Layout Additions (#20726)
* add matrix_diagram.md
* info.json: apply friendly formatting
* add LAYOUT_tkl_ansi_split_bs_rshift
* add LAYOUT_tkl_ansi_tsangan_split_bs_rshift
* add LAYOUT_tkl_ansi_wkl_split_bs_rshift
* add LAYOUT_tkl_iso_split_bs_rshift
* add LAYOUT_tkl_iso_tsangan_split_bs_rshift
* add LAYOUT_tkl_iso_wkl_split_bs_rshift
* add LAYOUT_tkl_ansi
* add LAYOUT_tkl_ansi_tsangan
* add LAYOUT_tkl_ansi_wkl
* add LAYOUT_tkl_iso
* add LAYOUT_tkl_iso_tsangan
* add LAYOUT_tkl_iso_wkl
* enable Community Layout support
* info.json: remove extra line breaks
* add default and via keymaps
* Update keyboards/mechlovin/infinity87/rev1/standard/info.json