feat(helm): Allow Pod priorityClassName to be configured (#376) #1306

Job	Run time
Run Cargo Udeps	1m 44s
Decide if Helm charts are pushed to the helm repository based on action trigger	4s
Run Cargo Deny (bans licenses sources)	47s
Run Rustfmt	13s
Run Cargo Deny (advisories)	48s
Check if committed Helm charts are up to date	47s
Check if committed README is the one we would render from the available parts	33s
Run Cargo Tests	39s
Run Clippy	31s
Run RustDoc	1m 23s
All tests passed	3s
Package Charts, Build Docker Image and publish them - ubuntu-latest	2h 0m 14s
Package Charts, Build Docker Image and publish them - ubicloud-standard-8-arm	8m 24s
Build and publish manifest list	0s
Run the OpenShift Preflight check on the published images	-1s
	2h 16m 9s

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