Add support for Azure Service Bus via its Emulator

[weyert]

Consider adding support for Azure Service Bus via Microsoft's Azure Service Bus Emulator. Appears to already available for other languages like .Net and Java: https://testcontainers.com/modules/azure-servicebus/

[cristianrgreco]

PR welcome!

[UnstoppableMango]

I might give this a go if that's alright

[UnstoppableMango]

The Go implementation re-uses the mssql module to create the SqlServer dependency container. This should be possible in Node as well, but I don't see any precedent for inter-module dependencies in any of the existing Node modules. Is there preference to re-use the mssql module? Or would it be better to implement as a standalone GenericContainer specific to the ServiceBusEmulatorContainer?

I'm currently attempting to re-use the module and Typescript types are being finicky. Shouldn't be hard to resolve, but I don't want to devote time to fixing them if inter-module dependencies are discouraged!

[UnstoppableMango]

Got a draft put together for this. I have a few open questions that I've listed in the PR description!