* Add info.json files for all default layouts * Update layouts/default/60_hhkb/layout.json * Fix layout.json spacing and info.json dimensions
* Refactor for AMJ Pad * Configurator update for AMJ Pad * Add hardware agnostic layouts numpad_6x4 and ortho_6x4 * Add agnostic layouts to rules.mk * Refactor AMJ Pad to use new hardware agnostic layouts