add support for maven asset delivery

[michaeloffner]

Get jars from maven instead of lucee.org (later is deprecated and will no longer get updates when Lucee 5 LTS period ends). For them moment i kept a fallback to the old solution in case of an issue, that can be removed in the future. "light" is not on Maven yet, but i will add it. "ADD" in dockerfile caused some cache issue, so i switched to "curl".