This MR provides the JSON Schema to the current specification.
All reusable objects are placed in a respective file, no matter if they are imported to a single object so far.
This MR ships with a validation script in python. It imports jsonschema what can be installed with pip install jsonschema==4.4.0. Usage: ./validation.py FILENAME where the filename is one of the provided sample files (path to sample will be set in the script).