[request]: Print warning message in the CLI when new datafy images are available

[pascal-knapen]

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Tell us about your request
Have the datafy CLI print a warning if the used spark images are not the latest “service release”.

Tell us about the problem you're trying to solve. What are you trying to do, and why is it hard?
We recently had an outage because someone of the team rebuild the solution with an older image version. This version contained an incompatibility between debian and setuptools that was fixed in the latest release of the the datafy images. The user was not aware of the issue causing us to troubleshoot the issue over the weekend.

Are you currently working around this issue?
We update the image but no structural plan in place to solve this issue

Additional context
Submitted on behalf of Lieven.

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