core: frontend: components: Add global warning component #2093

Job	Run time
frontend-tests	2m 47s
python-tests	3m 13s
deploy-docker-images (bootstrap, blueos, linux/arm/v7,linux/arm64/v8,linux/amd64)	2m 50s
deploy-docker-images (core, blueos, linux/arm/v7,linux/arm64/v8,linux/amd64)	10m 24s
deploy-raspberry-image	-1s
	19m 13s

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