Create `dev` images #534

Job	Run time
Docker dev_image_k5	54s
Docker dev_image_k6	1m 5s
Docker dev_image_k7	1m 0s
Docker dev_image_k8	55s
Docker dev_image_k5f	1m 17s
Docker dev_image_k6f	1m 21s
Docker dev_image_k7f	1m 9s
Docker dev_image_k8f	1m 9s
Triggers the kicad_auto and kicad_auto_test clean	3s
	8m 53s

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