Build a suite of system tests to run codeanalyzer on various combinations of build enviroments.

[rahlk]

Here is repo of all the project that failed in the past: https://github.com/rahlk/dgi-sample-applications/tree/main

We need to deploy and run a battery of test on all these apps with the following combinations of build/user environments:

1. mvn is installed, but no gradle
2. No gradle, no maven, but the project has gradlew
3. No maven, no gradle, but the project has mvnw
4. Lastly, for some old projects (like https://github.com/hammingweight/gradle-java-ear) where there is no gradlew but it's still a gradle project.

Let's build docker containers that replicate these environments so we can verify that there are no errors that are regressions.

A critical follow up action item will be to add this to our github actions so we make releases only if these system tests pass.

[rofrano]

I wonder if we can use testcontainers-python to accomplish this. I'll look into it.