Document how to deploy using AWS Lambda Container Image Support

[tomerd]

AWS recently released AWS Lambda Container Image Support which library users may find useful. Need to add documentation for this new deployment scheme

[ktoso]

By the way, @slashmo has been working on a swift-distributed-tracing backend that's compatible with this image, it's bit weird since it is both otel, but also expects the IDs to be generated in XRay format. Moritz's latest work takes that into account as well and is configurable enough to handle it.

It would be a nice minimal tracer to consider for inclusion here :)