Log4j Security Vulnerability

[manuelschwarze]

The RDKit nodes plugin makes use of the OPSIN library, which has a dependency to log4j 2.14.1 in our current RDKit nodes version. It is kind of hidden, because we built the OPSIN library into a single JAR file that bundles all dependencies. I raised an issue in the OPSIN project yesterday, and Dan has fixed it immediately updating to log4j 2.15.1. We should get that update into the RDKit nodes ASAP for the nightly build, and should also consider releasing it to KNIME 4.3, 4.4 and 4.5. @greglandrum, I will require your code review and approval.

[greglandrum]

No worries. I will review the PR once it comes in.
I would like to update the RDKit binaries before we do a release; PR for that coming this week