[#709] Add internal choices selectielijstklasse #1996

Job	Run time
Build frontend	1m 9s
Run the Django test suite	2m 16s
Build and check documentation	2m 9s
Build docker image (production, docker) / Build image	2m 2s
Build docker image (dev, -dev, dev) / Build image	1m 55s
Run storybook tests	2m 32s
End-to-end tests, firefox	8m 7s
End-to-end tests, chromium	6m 48s
End-to-end tests, webkit	6m 54s
Push Docker image	-1s
Run storybook tests	2m 38s
End-to-end tests, webkit	6m 28s
End-to-end tests, chromium	6m 33s
Build and check documentation	2m 9s
Build docker image (dev, -dev, dev) / Build image	1m 55s
End-to-end tests, firefox	8m 7s
Build docker image (production, docker) / Build image	2m 2s
Run the Django test suite	2m 16s
Build frontend	1m 9s
Push Docker image	0s
	1h 7m 8s

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