Add database migrations (fixes #1046) #468

Job	Run time
Build Offline Docs	31s
Build Examples	4m 14s
PhotonClient Build	39s
Photonlib - Build Host - Win64	5m 14s
Photonlib - Build Host - macOS	9m 36s
Photonlib - Build Host - Linux	4m 19s
Gradle Build	4m 22s
Photonlib - Build Docker - Athena	7m 59s
Photonlib - Build Docker - Raspbian	7m 47s
Photonlib - Build Docker - Aarch64	7m 8s
Build fat JAR - Win64	1m 54s
Build fat JAR - macOS	1m 50s
Build fat JAR - Linux	1m 14s
Build fat JAR - macOSArm	1m 44s
Build fat JAR - LinuxArm32	1m 19s
Build fat JAR - LinuxArm64	1m 6s
Build image - ${{ matrix.image_url }}	0s
release	0s
	1h 0m 56s

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