Add a Testcontainers demo/example

[oleg-nenashev]

Summary

I would like to add an example that demonstrates use of the extension with Testcontainers modules for WireMock, in particular Java, Python and Golang. As a part of it, it might even make sense to add some APIs to the SDKs to make the use of the extensions easier. To be seen

References

• https://wiremock.org/docs/solutions/testcontainers/

[nilwurtz]

I think it would be good to work on this after wiremock-testcontainers-java has officially supported for WireMock Version 3. However, I do plan on using it for Integration Tests!

[oleg-nenashev]

Hi @nilwurtz. It is officially supported now, kinda. At least it is fully compatible

[nilwurtz]

The testcontainers-kotlin example has now been released 🥳