* added new layout for keebio/iris
* Update keyboards/keebio/iris/keymaps/emp/config.h
* Update keyboards/keebio/iris/keymaps/emp/keymap.c
Replace #defines with enum
* Update keyboards/keebio/iris/keymaps/emp/keymap.c
Made requested changes about formatting and the license.
* Update config.h
Cleaned up formatting
* Update keyboards/keebio/iris/keymaps/emp/keymap.c
Small changes to improve readability:
* changed whitespace in license
* added more whitespace around if/else blocks
* fixed bracket style in places