[Keyboard] Adding AEK64 keyboard (#6725)
* Adding AEK64 keyboard
* Deleting useless layout definition
* Resolving many code review issues
* Documenting my 4sStylZ keymap
* Adding default keymap
* Apply suggestions from code review
Code review corrections
Co-Authored-By: noroadsleft <18669334+noroadsleft@users.noreply.github.com>
Co-Authored-By: fauxpark <fauxpark@gmail.com>
* Update keyboards/handwired/aek64/readme.md
Co-Authored-By: noroadsleft <18669334+noroadsleft@users.noreply.github.com>
* Correcting the NKRO implementation