* [keymap] ninjonas keymap updates
* [refactor(kyria)] updating keymap for numpad layer to be transparent rather than ignores
* [keymap(lily58)] added numpad layer
* [keymap(crkbd)] added numpad layer activated through tapdance
* [fix(8170)] fixing code review changes requested by noroadsleft
* [fix(8170)] updating comments and .md files to use 'Cmd' instead of and ⌘
