Contribute the Nessie-testcontainer to the testcontainers project

[snazy]

Let's contribute the Nessie-testcontainer added via #7255 to the testontainers-java project.

Likely also contribute the Nessie-testcontainer in pynessie added via https://github.com/projectnessie/pynessie/pull/8 to the testontainers-python project.

[devinrsmith]

This would be a nice addition, would make it very easy to do integration testing for https://github.com/deephaven/deephaven-core