Add Achordion library #2

Job	Run time
build-firmware (ergodox_ez, default)	45s
build-firmware (ergodox_ez, oryx)	47s
build-firmware (ergodox_ez/shine, default)	45s
build-firmware (ergodox_ez/shine, oryx)	46s
build-firmware (ergodox_ez/glow, default)	51s
build-firmware (ergodox_ez/glow, oryx)	48s
build-firmware (moonlander, default)	42s
build-firmware (moonlander, oryx)	41s
build-firmware (planck/ez, default)	58s
build-firmware (planck/ez, oryx)	56s
build-firmware (planck/ez/glow, default)	58s
build-firmware (planck/ez/glow, oryx)	49s
build-firmware (voyager, default)	57s
build-firmware (voyager, oryx)	39s
build-firmware (voyager/gd32, default)	58s
build-firmware (voyager/gd32, oryx)	38s
	12m 58s

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