Feature/allow supervisors to draft theses #1237

Job	Run time
build-dev-container / build (./client.Dockerfile, ghcr.io/ls1intum/thesis-management/thesis-management-client, ./, client)	9m 23s
run-tests / build	40s
build-dev-container / build (./server.Dockerfile, ghcr.io/ls1intum/thesis-management/thesis-management-server, ./, server)	10m 58s
deploy-dev-container	0s
	21m 1s

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