Ported J80 to QMK (#7488)

Ported J80 to QMK (#7488)

* ported J80 to QMK

* added default ISO layout

* removed optional override functions

* set bootmagic to lite

* removed comment

* added tkl_ansi and tkl_iso layouts

* updated vendor and device name

* set ANSI layout as default and split iso to separate folder

* removed empty file

* Update keyboards/J80/info.json

Added comma

Co-Authored-By: fauxpark <fauxpark@gmail.com>
* Update keyboards/J80/keymaps/default/keymap.c

Removed backslash

Co-Authored-By: fauxpark <fauxpark@gmail.com>
* Update keyboards/J80/keymaps/default/keymap.c

Removed backslash.

Co-Authored-By: fauxpark <fauxpark@gmail.com>
* removed comments and backslash, fixed JSON formatting

* Rename J80.h to j80.h

* Rename keyboards/J80 to keyboards/j80

* renamed folder to lowercase

* added key definition for reset key

* added define for KC_NO to underscores

* Added backlight and lock LED support

* Fixed BACKLIGHT_PIN

* Fixed typo

* Added define for bootmagic lite and description in readme

* Update keyboards/j80/info.json

Co-Authored-By: James Young <18669334+noroadsleft@users.noreply.github.com>
* Update keyboards/j80/readme.md

Co-Authored-By: James Young <18669334+noroadsleft@users.noreply.github.com>
* Update keyboards/j80/readme.md

Co-Authored-By: James Young <18669334+noroadsleft@users.noreply.github.com>
* Update keyboards/j80/info.json

Co-Authored-By: James Young <18669334+noroadsleft@users.noreply.github.com>
* Update keyboards/j80/info.json

Co-Authored-By: James Young <18669334+noroadsleft@users.noreply.github.com>
* Update keyboards/j80/info.json

Co-Authored-By: James Young <18669334+noroadsleft@users.noreply.github.com>
* Update keyboards/j80/info.json

Co-Authored-By: James Young <18669334+noroadsleft@users.noreply.github.com>
* Update keyboards/j80/j80.h

Co-Authored-By: James Young <18669334+noroadsleft@users.noreply.github.com>
* Update keyboards/j80/j80.h

Co-Authored-By: James Young <18669334+noroadsleft@users.noreply.github.com>
* Update keyboards/j80/keymaps/default/keymap.c

Co-Authored-By: James Young <18669334+noroadsleft@users.noreply.github.com>
* Apply suggestions from code review

Co-Authored-By: James Young <18669334+noroadsleft@users.noreply.github.com>
* Added full right shift layouts