Add self-contained docker environment for development

[daniel-j-h]

We should have docker files for the python development environment with poetry etc. and a second one with the latest protobuf compiler.

Helpful snippets

apt-get update && apt-get install -y --no-install-recommends curl ca-certificates
curl -sSfL --proto =https --tlsv1.3 https://install.python-poetry.org | python -

apt-get update && apt-get install -y --no-install-recommends curl ca-certificates unzip
curl -sSfLO --proto =https --tlsv1.3 https://github.com/protocolbuffers/protobuf/releases/download/v21.12/protoc-21.12-linux-x86_64.zip