sdm4fzi/aas2openapi: 0.2.2

This version covers the followingupdates:

• Updated the API of AAS and submodels, so that not "id_" is used but "id". This resolves problems in client generation with the openAPI-specification of an instantiated aas2open-middleware.
• Dockerfile example has been updated to use "pip install" instead of a complicated poetry build to save time in building docker images.