Enable pdf support #145

Job	Run time
docs-pr	8s
Build Docker Image	8m 29s
Lint & Test	6m 1s
Build & Test (linux-mshv-debug)	6m 7s
Build & Test (linux-mshv-release)	6m 49s
Build & Test (linux-kvm-debug)	5m 50s
Build & Test (linux-kvm-release)	6m 29s
Build & Test (windows-whp-debug)	7m 5s
Build & Test (windows-whp-release)	8m 19s
CI Status	2s
	55m 19s

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