docs: Add troubleshooting items #2872

Job	Run time
Run Cargo Tests	34s
Run Cargo Udeps	1m 47s
Check if committed README is the one we would render from the available parts	37s
Decide if Helm charts are pushed to the helm repository based on action trigger	3s
Run Rustfmt	13s
Run Cargo Deny (bans licenses sources)	47s
Run Clippy	28s
Run Cargo Deny (advisories)	44s
Run RustDoc	1m 19s
Check if committed Helm charts are up to date	44s
All tests passed	4s
Package Charts, Build Docker Image and publish them - ubuntu-latest	14m 17s
Package Charts, Build Docker Image and publish them - ubicloud-standard-8-arm	9m 32s
Build and publish manifest list	42s
Run the OpenShift Preflight check on the published images	17s
	32m 8s

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